/* source: assets/css/visual-v42.css */
/* V4.2 前台视觉高级感升级
 * 只覆盖前台视觉，不改变业务数据、URL 或模板数据结构。
 */
:root{
  --v42-ink:#1f2024;
  --v42-muted:#6d6c72;
  --v42-paper:#f4f1ec;
  --v42-warm:#ebe6df;
  --v42-line:rgba(31,32,36,.11);
  --v42-purple:#6a5879;
  --v42-purple-deep:#302a36;
  --v42-white:#fff;
  --v42-radius:18px;
  --v42-shadow:0 18px 55px rgba(33,29,38,.075);
}

html{scroll-behavior:smooth}
body.release-5{background:#fbfaf8;color:var(--v42-ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
body.release-5 main{overflow:clip}
body.release-5 .wrap{width:min(1180px,calc(100% - 48px))}
body.release-5 .section{padding-top:88px;padding-bottom:88px}
body.release-5 h1,body.release-5 h2,body.release-5 h3{color:var(--v42-ink);font-weight:620;letter-spacing:-.025em}
body.release-5 h1{font-size:clamp(2.5rem,5vw,4.75rem);line-height:1.08}
body.release-5 h2{font-size:clamp(2rem,3.2vw,2.85rem);line-height:1.18}
body.release-5 p{color:var(--v42-muted)}
body.release-5 .section-kicker{color:var(--v42-purple);font-size:.72rem;font-weight:760;letter-spacing:.2em}
body.release-5 .section-alt{background:var(--v42-paper)}

/* 导航与通用交互：减少大面积品牌色按钮 */
.release-5 .topbar{padding:7px 0;background:#222226;color:#c9c6c1;font-size:12px;letter-spacing:.03em}
.release-5 .site-header{border-bottom:1px solid rgba(31,32,36,.07);background:rgba(251,250,248,.94);box-shadow:none;backdrop-filter:blur(18px)}
.release-5 .site-header.is-scrolled{box-shadow:0 10px 34px rgba(30,27,34,.07)}
.release-5 .brand b{font-weight:700;letter-spacing:.02em}.release-5 .brand small{letter-spacing:.12em}
.release-5 .site-header nav a{color:#55545a;font-weight:620}
.release-5 .site-header nav a:hover,.release-5 .site-header nav a.active{color:var(--v42-purple)}
.release-5 .nav-cta{border:1px solid var(--v42-line);background:transparent!important;color:var(--v42-ink)!important}
.release-5 .btn,.release-5 .nav-cta{border-radius:10px;font-weight:650;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease}
.release-5 .btn.primary{background:var(--v42-purple-deep)!important;color:#fff}
.release-5 .btn.outline{border-color:#c9c2ba;background:transparent;color:#38363b}
.release-5 .btn:hover,.release-5 .nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(42,36,48,.11)}

/* 通用内页首屏 */
.release-5 .page-hero{position:relative;padding:96px 0 82px;background:#2a292d;color:#fff}
.release-5 .page-hero:after,.release-5 .teacher-list-hero:after{position:absolute;inset:0;content:"";pointer-events:none;background:linear-gradient(120deg,rgba(106,88,121,.22),transparent 46%),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:auto,80px 80px}
.release-5 .page-hero>.wrap,.release-5 .teacher-list-hero>.wrap{position:relative;z-index:1}
.release-5 .page-hero h1{max-width:900px;margin:13px 0 18px;color:#fff;font-weight:560}
.release-5 .page-hero p{max-width:780px;margin:0;color:#cfccd0;font-size:17px;line-height:1.85}
.release-5 .page-hero .section-kicker{color:#d2c5db}

/* 首页：真实课堂大图首屏 */
.home-v3{--hv3-purple:var(--v42-purple);--hv3-purple-dark:var(--v42-purple-deep);--hv3-paper:var(--v42-paper);--hv3-line:var(--v42-line);--hv3-ink:var(--v42-ink);--hv3-muted:var(--v42-muted)}
.home-v3 .section{padding-top:88px;padding-bottom:88px}
.home-v3 .hv3-hero{min-height:720px;background-color:#242329;background-image:linear-gradient(90deg,rgba(20,20,24,.9) 0%,rgba(24,23,28,.77) 48%,rgba(22,21,25,.3) 78%,rgba(20,20,24,.48) 100%),var(--hero-classroom,linear-gradient(#242329,#242329));background-position:center;background-size:cover}
.home-v3 .hv3-hero-glow{background:linear-gradient(180deg,rgba(0,0,0,.04),rgba(0,0,0,.18))}
.home-v3 .hv3-hero-glow:after{display:none}
.home-v3 .hv3-hero-grid{grid-template-columns:minmax(0,1fr) 310px;min-height:720px;gap:80px;padding-top:88px;padding-bottom:72px}
.home-v3 .hv3-hero-copy{max-width:760px}
.home-v3 .hv3-hero h1{max-width:760px;font-size:clamp(3.15rem,6vw,5.4rem);font-weight:520;letter-spacing:-.045em}
.home-v3 .hv3-hero-lead{font-size:clamp(1.2rem,2vw,1.55rem);font-weight:480}
.home-v3 .hv3-hero-note{max-width:560px;color:#d2cfd4}
.home-v3 .hv3-proof-strip{display:flex;gap:0;border:0;border-radius:0;background:transparent}
.home-v3 .hv3-proof-strip span{padding:5px 16px;border-left:1px solid rgba(255,255,255,.3);background:transparent;color:#e1dee4;font-weight:560}
.home-v3 .hv3-proof-strip span:first-child{padding-left:0;border-left:0}
.home-v3 .hv3-video-shell{align-self:end;min-height:0;border:1px solid rgba(255,255,255,.24);border-radius:18px;background:rgba(22,21,25,.5);box-shadow:0 24px 60px rgba(0,0,0,.25);backdrop-filter:blur(12px)}
.home-v3 .hv3-video-shell.has-video{min-height:0;padding:10px;background:rgba(22,21,25,.58)}
.home-v3 .hv3-video-stage{width:100%;border-radius:12px;box-shadow:none}
.home-v3 .hv3-video-meta{padding:3px 2px 2px}
.home-v3 .hv3-video-tabs button{width:25px;height:25px;font-size:11px}

.home-v3 .hv3-heading{gap:90px;margin-bottom:42px}.home-v3 .hv3-heading h2{font-weight:570}
.home-v3 .hv3-route-card,.home-v3 .hv3-course-card,.home-v3 .hv3-reason-grid article,.home-v3 .hv3-content-columns>article{border:0;border-top:1px solid var(--v42-line);border-radius:0;box-shadow:none}
.home-v3 .hv3-route-card{padding:30px 18px;background:transparent}.home-v3 .hv3-route-card.is-featured{background:#f1ede7}
.home-v3 .hv3-route-card:hover{border-color:var(--v42-purple);box-shadow:none}
.home-v3 .hv3-full-card{border-radius:20px;background:#29272c;box-shadow:var(--v42-shadow)}
.home-v3 .hv3-course-card{background:#fbfaf8}.home-v3 .hv3-course-card.is-featured{background:#ebe6ee;box-shadow:none}

/* 首页教学照片：摄影作品式大小组合 */
.home-v3 .hv3-proof-grid{grid-template-columns:repeat(12,1fr);grid-auto-rows:190px;gap:14px}
.home-v3 .hv3-proof-grid article{position:relative;grid-column:span 5;grid-row:span 2;border:0;border-radius:var(--v42-radius);box-shadow:none}
.home-v3 .hv3-proof-grid article:first-child{grid-column:span 7;grid-row:span 3}
.home-v3 .hv3-proof-grid article:nth-child(3),.home-v3 .hv3-proof-grid article:nth-child(4){grid-column:span 6;grid-row:span 2}
.home-v3 .hv3-proof-grid img{width:100%;height:100%;object-fit:cover}
.home-v3 .hv3-proof-grid article>div:last-child{position:absolute;right:0;bottom:0;left:0;padding:48px 24px 20px;background:linear-gradient(transparent,rgba(20,19,22,.78));color:#fff}
.home-v3 .hv3-proof-grid h3{color:#fff;font-weight:580}.home-v3 .hv3-proof-grid p{color:#d8d5da}

.home-v3 .hv3-teachers{background:#f1eee9}.home-v3 .hv3-teacher-grid{grid-template-columns:repeat(3,1fr);gap:18px}
.home-v3 .hv3-teacher-grid article{display:block;padding:0;border:0;border-radius:0;background:transparent}
.home-v3 .hv3-teacher-photo{border-radius:16px;aspect-ratio:4/5}.home-v3 .hv3-teacher-grid article>div{padding:18px 3px}
.home-v3 .hv3-teacher-grid h3{margin:7px 0;font-size:1.55rem;font-weight:570}.home-v3 .hv3-teacher-grid p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;margin:8px 0 12px}
.home-v3 .hv3-growth,.home-v3 .hv3-faq{background:#28262b}.home-v3 .hv3-professional{background:#eee9f0}
.home-v3 .hv3-trust-grid article{border:0;border-top:1px solid var(--v42-line);border-radius:0;background:transparent}
.home-v3 .hv3-final-cta>.wrap{border-radius:18px;background:#302c34}

/* 校园视觉档案 */
.gallery-archive-intro{display:grid;grid-template-columns:180px 1fr 1fr;gap:36px;align-items:end;margin-bottom:34px;padding-bottom:28px;border-bottom:1px solid var(--v42-line)}
.gallery-archive-intro>span{color:var(--v42-purple);font-size:12px;font-weight:760;letter-spacing:.18em}.gallery-archive-intro h2{margin:0}.gallery-archive-intro p{margin:0}
.gallery-filter{gap:4px;margin-bottom:34px;padding:4px;border-radius:12px;background:#ece8e2;width:max-content;max-width:100%}
.filter-btn{border:0;border-radius:9px;background:transparent;color:#66636a;font-weight:600}.filter-btn:hover{background:rgba(255,255,255,.65);color:var(--v42-ink)}.filter-btn.active{background:#fff;color:var(--v42-ink);box-shadow:0 4px 14px rgba(34,30,38,.08)}
.album-grid{grid-template-columns:repeat(12,1fr);gap:18px}.album-card{grid-column:span 4;border:0;border-radius:var(--v42-radius);box-shadow:none;background:transparent}.album-card:first-child{grid-column:span 7}.album-card:nth-child(2){grid-column:span 5}.album-card-cover{height:auto;aspect-ratio:4/3;border-radius:var(--v42-radius)}.album-card:first-child .album-card-cover{aspect-ratio:16/9}.album-card-info{padding:17px 2px}.album-card-info h3{font-size:20px;font-weight:580}.gallery-card-tag{border:0;background:#ece7ef;color:var(--v42-purple)}
.album-photos-grid{grid-template-columns:repeat(12,1fr);grid-auto-flow:dense;align-items:start;gap:16px}.album-photo-card{grid-column:span 4;border:0;border-radius:var(--v42-radius);box-shadow:none;background:transparent}.album-photo-card.is-portrait{grid-column:span 3}.album-photo-card:nth-child(7n+1){grid-column:span 5}.album-photo-img{border-radius:var(--v42-radius)}.album-photo-title{padding:11px 2px;color:#55545a;font-weight:560;white-space:normal}.album-photo-card:hover{transform:translateY(-3px);box-shadow:none}.gallery-card-overlay{border-radius:var(--v42-radius);background:linear-gradient(transparent 40%,rgba(24,23,27,.62))}.gallery-zoom-icon{width:44px;height:44px;color:var(--v42-purple)}

/* 课程详情：大图与 01/02/03 核心结构 */
.course-detail-v2-hero{background:#29282c}.course-detail-v2-hero .wrap{max-width:1050px}.course-detail-v2-hero h1{font-weight:540}
.course-hero-facts{border-color:rgba(255,255,255,.13);background:rgba(255,255,255,.08)}
.course-detail-v2-summary .rich-course{grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);gap:0;padding:0;overflow:hidden;border:0;border-radius:20px;background:#fff;box-shadow:var(--v42-shadow)}
.course-detail-v2-summary .course-main{padding:0 44px 42px}.course-detail-v2-summary .course-main img{width:calc(100% + 88px);max-width:none;max-height:none;margin:0 -44px 34px;aspect-ratio:16/8;object-fit:cover;border-radius:0}
.course-detail-v2-summary .detail-meta{padding:42px 34px;background:#eeebe6;border-left:1px solid var(--v42-line)}
.course-core-label{display:flex;align-items:center;gap:12px;margin:0 0 20px;color:var(--v42-purple)}.course-core-label b{font-size:28px;font-weight:500;letter-spacing:-.04em}.course-core-label span{font-size:13px;font-weight:650;letter-spacing:.1em}
.course-detail-v2-proof .gallery{grid-template-columns:repeat(12,1fr);gap:16px}.course-detail-v2-proof .gallery figure{grid-column:span 4}.course-detail-v2-proof .gallery figure:first-child{grid-column:span 8;grid-row:span 2}.course-detail-v2-proof .gallery img{height:100%;min-height:260px;border-radius:var(--v42-radius)}.course-detail-v2-proof .gallery figure:first-child img{min-height:540px}
.course-detail-v2-curriculum .phase-course-item,.course-detail-v2-method .process>article{border:0;border-top:1px solid var(--v42-line);border-radius:0;background:transparent}

/* 师资：设计师档案式人物展示 */
.teacher-list-hero{position:relative;padding:96px 0 82px;background:#29282c;color:#fff}.teacher-list-hero h1{color:#fff;font-weight:540}.teacher-list-hero p{color:#cfccd0}
.public-teacher-grid{grid-template-columns:repeat(3,1fr);gap:34px 20px}.public-teacher-card{display:block;padding:0;border:0;border-radius:0;background:transparent}.public-teacher-photo{border-radius:var(--v42-radius);aspect-ratio:4/5}.public-teacher-card>div{padding:18px 2px}.public-teacher-card small{color:var(--v42-purple)}.public-teacher-card h2{margin:6px 0 14px;font-size:27px;font-weight:560}.public-teacher-card p{margin:9px 0;font-size:14px;line-height:1.75}.public-teacher-card>div>p:not(.teacher-card-fact){display:none}.teacher-card-fact b{display:block;margin-bottom:3px;color:#343238;font-size:12px}.teacher-more{color:var(--v42-purple)}
.teacher-profile-head{background:#eeebe6}.teacher-profile-grid{grid-template-columns:minmax(320px,480px) 1fr}.teacher-profile-photo{border-radius:18px}.teacher-profile-copy h1{font-weight:540}.teacher-profile-copy>small,.teacher-profile-content article>span{color:var(--v42-purple)}
.teacher-profile-content{grid-template-columns:1.5fr 1fr 1fr}.teacher-profile-content article{border:0;border-top:1px solid var(--v42-line);border-radius:0;background:transparent}
.teacher-course-grid a{border:0;border-top:1px solid var(--v42-line);border-radius:0;background:transparent;transition:background .25s ease}.teacher-course-grid a:hover{background:#f3f0eb}.teacher-course-grid small,.teacher-course-grid>a>b{color:var(--v42-purple)}
.teacher-classroom-grid{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:250px;gap:16px}.teacher-classroom-grid figure{position:relative;grid-column:span 4;overflow:hidden;margin:0;border-radius:var(--v42-radius)}.teacher-classroom-grid figure.is-wide{grid-column:span 8;grid-row:span 2}.teacher-classroom-grid img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.teacher-classroom-grid figure:hover img{transform:scale(1.025)}.teacher-classroom-grid figcaption{position:absolute;right:0;bottom:0;left:0;padding:40px 18px 15px;background:linear-gradient(transparent,rgba(20,19,22,.72));color:#fff}

/* 内容中心：学校动态与行业文章分开呈现 */
.content-category-hub{background:#f3f0eb}.content-category-nav a{border:0;border-top:1px solid var(--v42-line);border-radius:0;background:transparent}.content-category-nav a.is-active{background:#fff}
.article-grid.big{grid-template-columns:repeat(12,1fr);gap:22px}.article-grid.big .article-card{grid-column:span 4;border:0;border-radius:0;background:transparent;box-shadow:none}.article-grid.big .article-card.is-school-story{grid-column:span 6}.article-grid.big .article-cover{height:240px;border-radius:var(--v42-radius);background-color:#e8e4de;background-size:cover!important;background-position:center}.article-grid.big .is-school-story .article-cover{height:360px}.article-grid.big .is-editorial .article-cover{height:130px;background-size:contain!important}.article-grid.big .article-body{padding:18px 2px}.article-grid.big .article-body h3{font-size:20px;font-weight:580}.article-grid.big .is-school-story .article-body h3{font-size:25px}.article-grid.big .article-body a{color:var(--v42-purple)}

/* 学校实力与案例：更像院校档案，不像营销卡片 */
.brand-entity-hero{background:#29282c}.brand-keywords b{border-color:rgba(255,255,255,.18);background:rgba(255,255,255,.06)}
.about-real-grid{grid-template-columns:repeat(12,1fr);grid-auto-flow:dense;gap:16px}.about-real-grid figure{grid-column:span 4;border:0;border-radius:var(--v42-radius)}.about-real-grid figure:first-child{grid-column:span 8}.about-real-grid figure.is-portrait{grid-column:span 3}.about-real-grid img{height:100%;min-height:320px}.about-real-grid figure:first-child img{min-height:500px}.about-real-grid figcaption{font-weight:560}
.teacher-entity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.teacher-entity-grid article{display:block}.teacher-entity-photo{border-radius:var(--v42-radius);aspect-ratio:4/5}.teacher-entity-grid article>div{padding:16px 2px}
.trust-card-grid article,.brand-logic-grid article{border:0;border-top:1px solid var(--v42-line);border-radius:0;background:transparent}
.case-grid article{border:0;border-radius:var(--v42-radius);box-shadow:none}.case-grid img{aspect-ratio:4/3;object-fit:cover}

/* 克制的滚动进入动画 */
.js-ready .reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s cubic-bezier(.2,.7,.2,1)}
.js-ready .reveal.is-visible{opacity:1;transform:none}

@media(max-width:1000px){
  .home-v3 .hv3-hero-grid{grid-template-columns:1fr 250px;gap:42px}
  .home-v3 .hv3-teacher-grid,.public-teacher-grid,.teacher-entity-grid{grid-template-columns:repeat(2,1fr)}
  .album-card,.album-card:first-child,.album-card:nth-child(2){grid-column:span 6}
  .article-grid.big .article-card,.article-grid.big .article-card.is-school-story{grid-column:span 6}
  .course-detail-v2-summary .rich-course{grid-template-columns:1fr}.course-detail-v2-summary .detail-meta{border-top:1px solid var(--v42-line);border-left:0}
}

@media(max-width:760px){
  body.release-5 .wrap{width:min(100% - 32px,1180px)}
  body.release-5 .section,.home-v3 .section{padding-top:58px;padding-bottom:58px}
  body.release-5 h1{font-size:clamp(2.25rem,11vw,3.35rem)}body.release-5 h2{font-size:clamp(1.75rem,8vw,2.25rem)}
  .release-5 .topbar{display:none}.release-5 .site-header{min-height:64px}.release-5 .page-hero,.teacher-list-hero{padding:62px 0 54px}.release-5 .page-hero p,.teacher-list-hero p{font-size:15px}
  .release-5 .btn,.release-5 .nav-cta{min-height:46px}

  .home-v3 .hv3-hero{min-height:0;background-position:62% center}.home-v3 .hv3-hero:before{position:absolute;inset:0;content:"";background:linear-gradient(180deg,rgba(21,20,24,.76),rgba(21,20,24,.88))}
  .home-v3 .hv3-hero-grid{grid-template-columns:1fr;gap:32px;min-height:0;padding-top:70px;padding-bottom:46px}.home-v3 .hv3-hero h1{font-size:clamp(2.7rem,14vw,4rem);line-height:1.08}.home-v3 .hv3-hero-lead{font-size:1.08rem}.home-v3 .hv3-proof-strip{display:grid;grid-template-columns:1fr 1fr}.home-v3 .hv3-proof-strip span{padding:7px 9px;border-left:0;border-top:1px solid rgba(255,255,255,.22)}
  .home-v3 .hv3-video-shell{width:min(100%,280px);justify-self:center}.home-v3 .hv3-heading{gap:12px;margin-bottom:30px}.home-v3 .hv3-heading h2{font-size:2rem}
  .home-v3 .hv3-proof-grid{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:auto;gap:10px}.home-v3 .hv3-proof-grid article,.home-v3 .hv3-proof-grid article:first-child,.home-v3 .hv3-proof-grid article:nth-child(3),.home-v3 .hv3-proof-grid article:nth-child(4){grid-column:auto;grid-row:auto;aspect-ratio:3/4}.home-v3 .hv3-proof-grid article:first-child{grid-column:1/-1;aspect-ratio:4/3}.home-v3 .hv3-proof-grid article>div:last-child{padding:38px 13px 13px}.home-v3 .hv3-proof-grid p{display:none}.home-v3 .hv3-proof-grid h3{font-size:15px}
  .home-v3 .hv3-teacher-grid{grid-template-columns:1fr 1fr;gap:18px 10px}.home-v3 .hv3-teacher-grid article{display:block}.home-v3 .hv3-teacher-grid article>div{padding:12px 1px}.home-v3 .hv3-teacher-grid h3{font-size:1.15rem}.home-v3 .hv3-teacher-grid p{display:none}

  .gallery-archive-intro{grid-template-columns:1fr;gap:8px}.gallery-filter{width:100%;overflow-x:auto;flex-wrap:nowrap}.filter-btn{flex:0 0 auto;padding:9px 13px}
  .album-grid{grid-template-columns:1fr;gap:28px}.album-card,.album-card:first-child,.album-card:nth-child(2){grid-column:auto}.album-card-cover,.album-card:first-child .album-card-cover{aspect-ratio:4/3}
  .album-photos-grid{grid-template-columns:1fr 1fr;gap:10px}.album-photo-card,.album-photo-card.is-portrait,.album-photo-card:nth-child(7n+1){grid-column:auto}.album-photo-title{font-size:12px;line-height:1.55}.album-photo-card.is-landscape .album-photo-img{aspect-ratio:4/3}.album-photo-card.is-portrait .album-photo-img{aspect-ratio:3/4}

  .course-detail-v2-summary .course-main{padding:0 20px 28px}.course-detail-v2-summary .course-main img{width:calc(100% + 40px);margin:0 -20px 25px;aspect-ratio:4/3}.course-detail-v2-summary .detail-meta{padding:27px 20px}.course-detail-v2-proof .gallery{grid-template-columns:1fr}.course-detail-v2-proof .gallery figure,.course-detail-v2-proof .gallery figure:first-child{grid-column:auto;grid-row:auto}.course-detail-v2-proof .gallery img,.course-detail-v2-proof .gallery figure:first-child img{min-height:0;aspect-ratio:4/3}

  .public-teacher-grid{grid-template-columns:1fr 1fr;gap:28px 10px}.public-teacher-card{display:block}.public-teacher-card>div{padding:12px 1px}.public-teacher-card h2{font-size:21px}.public-teacher-card p.teacher-card-fact{font-size:12px}.public-teacher-card .teacher-more{font-size:13px}.teacher-profile-grid{grid-template-columns:1fr;gap:28px}.teacher-profile-photo{max-width:none}.teacher-profile-content,.teacher-course-grid{grid-template-columns:1fr}.teacher-classroom-grid{grid-template-columns:1fr 1fr;grid-auto-rows:220px;gap:10px}.teacher-classroom-grid figure,.teacher-classroom-grid figure.is-wide{grid-column:auto;grid-row:auto}.teacher-classroom-grid figure.is-wide{grid-column:1/-1}

  .article-grid.big{grid-template-columns:1fr;gap:34px}.article-grid.big .article-card,.article-grid.big .article-card.is-school-story{grid-column:auto}.article-grid.big .article-cover,.article-grid.big .is-school-story .article-cover{height:auto;aspect-ratio:4/3}.article-grid.big .is-editorial .article-cover{height:112px;aspect-ratio:auto}.article-grid.big .article-body h3,.article-grid.big .is-school-story .article-body h3{font-size:20px}
  .about-real-grid{grid-template-columns:1fr 1fr}.about-real-grid figure,.about-real-grid figure:first-child,.about-real-grid figure.is-portrait{grid-column:auto}.about-real-grid figure:first-child{grid-column:1/-1}.about-real-grid img,.about-real-grid figure:first-child img{min-height:0;aspect-ratio:3/4}.about-real-grid figure:first-child img{aspect-ratio:4/3}.teacher-entity-grid{grid-template-columns:1fr 1fr;gap:10px}
}

/* V4.2-020：三页面最终视觉打磨与排版 BUG 收口 */
body.release-5 .home-v3 .hv42-editorial-hero-copy h1,
body.release-5 .home-v3 .hv42-editorial-hero-copy .hv3-hero-lead,
body.release-5 .home-v3 .hv42-editorial-hero-copy .hv3-proof-strip span,
body.release-5 .hv42-teacher-hero h1,
body.release-5 .hv42-teacher-hero p,
body.release-5 .hv42-gallery-hero h1,
body.release-5 .hv42-gallery-hero p{color:#fff}

.home-v3 .hv3-hero{min-height:clamp(660px,calc(100vh - 96px),780px);background-image:linear-gradient(90deg,rgba(17,16,20,.7) 0%,rgba(20,19,23,.36) 42%,rgba(18,17,21,.04) 72%),var(--hero-classroom,linear-gradient(#242329,#242329))}
.home-v3 .hv3-hero-grid{min-height:clamp(660px,calc(100vh - 96px),780px)}
.home-v3 .hv42-editorial-hero-copy h1{text-shadow:0 3px 22px rgba(0,0,0,.52),0 1px 3px rgba(0,0,0,.7)}
.home-v3 .hv42-editorial-hero-copy .btn.primary{box-shadow:0 12px 28px rgba(18,15,22,.22)}

body.release-5 .home-v3 .hv42-course-editorial h2,
body.release-5 .home-v3 .hv42-course-editorial .hv3-full-lead,
body.release-5 .home-v3 .hv42-course-editorial .hv3-full-path strong,
body.release-5 .home-v3 .hv3-growth h2,
body.release-5 .home-v3 .hv3-growth h3,
body.release-5 .home-v3 .hv3-faq h2,
body.release-5 .home-v3 .hv3-final-cta h2{color:#fff}
body.release-5 .home-v3 .hv42-course-editorial .hv3-full-copy>p{color:#c9c3cc}
body.release-5 .home-v3 .hv3-growth .hv3-heading>p,
body.release-5 .home-v3 .hv3-growth-flow p,
body.release-5 .home-v3 .hv3-faq p,
body.release-5 .home-v3 .hv3-final-cta p{color:#c7c1ca}

.home-v3 .hv42-course-editorial{grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);grid-template-rows:auto auto;grid-template-areas:"photo copy" "photo path"}
.home-v3 .hv42-course-photo{grid-area:photo}.home-v3 .hv42-course-editorial .hv3-full-copy{grid-area:copy}.home-v3 .hv42-course-editorial .hv3-full-path{grid-area:path}

.home-v3 .hv3-proof-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);grid-template-rows:repeat(3,220px);grid-template-areas:"main detail-one" "main detail-two" "bottom video";gap:14px}
.home-v3 .hv3-proof-grid article,.home-v3 .hv3-proof-grid article:first-child,.home-v3 .hv3-proof-grid article:nth-child(3),.home-v3 .hv3-proof-grid article:nth-child(4),.home-v3 .hv3-proof-grid .hv42-proof-video{grid-column:auto;grid-row:auto}
.home-v3 .hv3-proof-grid article:nth-child(1){grid-area:main}.home-v3 .hv3-proof-grid article:nth-child(2){grid-area:detail-one}.home-v3 .hv3-proof-grid article:nth-child(3){grid-area:detail-two}.home-v3 .hv3-proof-grid article:nth-child(4){grid-area:bottom}.home-v3 .hv3-proof-grid .hv42-proof-video{grid-area:video}
.home-v3 .hv3-proof-grid article{min-width:0;min-height:0}.home-v3 .hv3-proof-grid article img,.home-v3 .hv3-proof-grid article video{display:block;width:100%;height:100%;object-fit:cover}

.home-v3 .hv3-route-card p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3}
.home-v3 .hv42-specialist-list:empty{display:none}.home-v3 .hv42-home-teachers:has(.hv42-specialist-list:empty){grid-template-columns:1fr}

.release-5 .hv42-teacher-hero{background-image:linear-gradient(90deg,rgba(24,22,27,.76),rgba(24,22,27,.42) 50%,rgba(24,22,27,.08)),var(--teacher-hero,linear-gradient(#29282c,#29282c))}
.release-5 .hv42-teacher-hero h1{text-shadow:0 3px 22px rgba(0,0,0,.48)}
.release-5 .hv42-teacher-hero p{text-shadow:0 2px 12px rgba(0,0,0,.45)}
.hv42-core-team-grid article{min-height:470px}.hv42-core-team-grid article>div{padding:32px}.hv42-core-intro{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:4}
.hv42-core-facts{display:grid;gap:10px;margin:0 0 22px;padding-top:16px;border-top:1px solid var(--v42-line)}.hv42-core-facts p{display:grid;gap:2px;margin:0;font-size:13px;line-height:1.55}.hv42-core-facts b{color:#343238;font-size:11px;letter-spacing:.06em}.hv42-core-facts span{color:var(--v42-muted)}
.teacher-fact-items{display:flex;flex-wrap:wrap;gap:0}.teacher-fact-items>span:not(:last-child):after{content:"、"}
.hv42-specialists .public-teacher-card{min-width:0}.hv42-specialists .teacher-card-fact{min-height:0}

.release-5 .hv42-gallery-hero{background-color:#29282c;background-image:linear-gradient(90deg,rgba(22,20,24,.68),rgba(22,20,24,.28) 54%,rgba(22,20,24,.05)),var(--gallery-hero,linear-gradient(#29282c,#29282c));background-size:cover;background-position:center 42%}
.album-card.is-last-odd{grid-column:1/-1}.album-card.is-last-odd .album-card-cover{aspect-ratio:21/9}
.album-card-cover,.album-photo-img{position:relative;overflow:hidden;background:#e8e3dc}
.album-card-cover>img,.album-photo-img>img{display:block;width:100%;height:100%;object-fit:cover;transition:opacity .25s ease,transform .45s ease}
.album-card:hover .album-card-cover>img,.album-photo-card:hover .album-photo-img>img{transform:scale(1.025)}
.album-card-count,.album-photo-img .gallery-card-overlay{position:absolute}
.album-card-count{right:14px;bottom:14px}

@media(max-width:1000px){
  .home-v3 .hv42-course-editorial{grid-template-columns:1fr;grid-template-rows:auto;grid-template-areas:"photo" "copy" "path"}
  .home-v3 .hv3-proof-grid{grid-template-rows:repeat(3,190px)}
  .hv42-core-team-grid article{grid-template-columns:1fr}.hv42-core-photo{min-height:420px}.hv42-core-team-grid article>div{justify-content:flex-start}
  .album-card.is-last-odd{grid-column:1/-1}
}

@media(max-width:760px){
  body.release-5 .section,.home-v3 .section{padding-top:52px;padding-bottom:52px}
  .home-v3 .hv3-hero,.home-v3 .hv3-hero-grid{min-height:clamp(600px,78svh,720px)}
  .home-v3 .hv3-hero{background-image:linear-gradient(180deg,rgba(20,19,23,.04) 0%,rgba(20,19,23,.14) 38%,rgba(20,19,23,.88) 100%),var(--hero-classroom,linear-gradient(#242329,#242329))}
  .home-v3 .hv42-editorial-hero-copy h1{font-size:clamp(2.75rem,14vw,3.8rem);line-height:1.02}
  .home-v3 .hv42-editorial-hero-copy .hv3-hero-lead{margin-bottom:22px}
  .home-v3 .hv3-route-card strong{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
  .home-v3 .hv3-proof-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto;grid-template-areas:"main main" "detail-one detail-two" "bottom bottom" "video video";gap:10px}
  .home-v3 .hv3-proof-grid article,.home-v3 .hv3-proof-grid article:first-child,.home-v3 .hv3-proof-grid article:nth-child(3),.home-v3 .hv3-proof-grid article:nth-child(4),.home-v3 .hv3-proof-grid .hv42-proof-video{aspect-ratio:4/3}
  .home-v3 .hv3-proof-grid article:nth-child(2),.home-v3 .hv3-proof-grid article:nth-child(3){aspect-ratio:3/4}
  .home-v3 .hv42-home-teachers{grid-template-columns:1fr}.home-v3 .hv42-specialist-list>a{grid-template-columns:34px 1fr 20px;padding:20px 0}
  .home-v3 .hv3-growth-flow article{padding:22px}.home-v3 .hv3-growth-flow p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3}
  .hv42-teacher-hero,.hv42-gallery-hero{min-height:clamp(480px,66svh,620px)}
  .hv42-specialists .public-teacher-grid{grid-template-columns:1fr;gap:26px}
  .hv42-specialists .public-teacher-card{display:grid;grid-template-columns:112px minmax(0,1fr);gap:18px;align-items:start;padding-bottom:26px;border-bottom:1px solid var(--v42-line)}
  .hv42-specialists .public-teacher-photo{aspect-ratio:4/5}.hv42-specialists .public-teacher-card>div{padding:2px 0}.hv42-specialists .public-teacher-card h2{margin:4px 0 10px;font-size:23px}
  .hv42-specialists .public-teacher-card p.teacher-card-fact{display:block;margin:7px 0!important;padding:0;background:transparent;font-size:12px;line-height:1.55!important}
  .hv42-specialists .teacher-fact-items>span:not(:first-child){display:none}.hv42-specialists .teacher-fact-items>span:first-child:after{content:""}
  .hv42-core-team-grid article>div{padding:24px 20px}.hv42-core-team-grid h2{font-size:30px}.hv42-core-intro{-webkit-line-clamp:3}
  .album-grid{display:block}.album-card,.album-card:nth-child(n),.album-card.is-last-odd{margin-bottom:32px}.album-card-cover,.album-card:nth-child(n) .album-card-cover,.album-card.is-last-odd .album-card-cover{aspect-ratio:4/3}
  .album-card:nth-child(even) .album-card-cover{aspect-ratio:3/4}
  .gallery-filter{padding-bottom:6px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.gallery-filter::-webkit-scrollbar{display:none}
  .album-photo-img>img{position:absolute;inset:0}
}

@media(max-width:430px){
  .public-teacher-grid{grid-template-columns:1fr}.public-teacher-card p.teacher-card-fact{display:block}
  .home-v3 .hv3-route-card,.home-v3 .hv3-route-card.is-featured{padding-left:48px}.home-v3 .hv3-route-card .hv3-route-num{left:4px}
}

@media(max-width:430px){
  body.release-5 .wrap{width:calc(100% - 28px)}
  .home-v3 .hv3-actions{grid-template-columns:1fr}.home-v3 .hv3-full-card{padding:28px 18px}
  .public-teacher-grid{grid-template-columns:1fr 1fr}.public-teacher-card h2{font-size:19px}.public-teacher-card p.teacher-card-fact{display:none}
  .teacher-classroom-grid{grid-auto-rows:180px}.teacher-entity-grid{grid-template-columns:1fr 1fr}
}

@media(prefers-reduced-motion:reduce){.js-ready .reveal{opacity:1;transform:none;transition:none!important}}

/* V4.2-018：三页面品牌视觉二次升级（直接上线版） */
.home-v3 .hv3-hero{min-height:780px;background-image:linear-gradient(90deg,rgba(17,16,20,.86) 0%,rgba(20,19,23,.56) 38%,rgba(18,17,21,.08) 72%,rgba(18,17,21,.14) 100%),var(--hero-classroom,linear-gradient(#242329,#242329));background-position:center 42%}
.home-v3 .hv3-hero-grid{display:flex;align-items:flex-end;min-height:780px;padding-top:120px;padding-bottom:86px}
.home-v3 .hv42-editorial-hero-copy{max-width:690px;margin:0}
.home-v3 .hv42-editorial-hero-copy h1{max-width:650px;margin:18px 0 22px;font-size:clamp(4rem,7.1vw,6.5rem);line-height:.98;letter-spacing:-.055em;text-shadow:0 3px 30px rgba(0,0,0,.5)}
.home-v3 .hv42-editorial-hero-copy .hv3-hero-lead{max-width:620px;margin:0 0 30px;font-size:clamp(1.1rem,1.8vw,1.38rem);line-height:1.65;color:#f1eef2}
.home-v3 .hv42-editorial-hero-copy .hv3-actions{margin:0 0 36px}
.home-v3 .hv42-editorial-hero-copy .hv3-proof-strip span{padding:0;border:0;font-size:12px;letter-spacing:.14em}
.home-v3 .hv3-route-grid{position:relative;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--v42-line);border-bottom:1px solid var(--v42-line)}
.home-v3 .hv3-route-card,.home-v3 .hv3-route-card.is-featured{min-height:310px;padding:34px 38px;border:0;border-right:1px solid var(--v42-line);background:transparent}
.home-v3 .hv3-route-card:last-child{border-right:0}.home-v3 .hv3-route-card:hover{background:#f1ede7}
.home-v3 .hv3-route-card .hv3-route-num{font-size:12px;color:var(--v42-purple)}
.home-v3 .hv3-route-card h3{margin-top:38px;font-size:27px}.home-v3 .hv3-route-card p{max-width:260px}.home-v3 .hv3-route-card strong{font-size:13px}
.home-v3 .hv42-course-editorial{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:0;padding:0;overflow:hidden;background:#29272c}
.home-v3 .hv42-course-photo{position:relative;min-height:620px}.home-v3 .hv42-course-photo:after{position:absolute;inset:0;content:"";background:linear-gradient(90deg,transparent 72%,rgba(41,39,44,.75))}
.home-v3 .hv42-course-photo img{width:100%;height:100%;object-fit:cover}
.home-v3 .hv42-course-editorial .hv3-full-copy{padding:64px 52px 32px}.home-v3 .hv42-course-editorial .hv3-full-path{padding:0 52px 55px}
.home-v3 .hv3-proof-grid{grid-auto-rows:180px}.home-v3 .hv3-proof-grid .hv42-proof-video{grid-column:span 5;grid-row:span 2;background:#222}
.home-v3 .hv3-proof-grid .hv42-proof-video video{width:100%;height:100%;object-fit:cover}
.home-v3 .hv42-teacher-editorial{background:#eeeae4}
.home-v3 .hv42-home-teachers{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:64px;align-items:stretch}
.home-v3 .hv42-core-teacher{display:grid;grid-template-columns:minmax(230px,.8fr) 1fr;gap:32px;align-items:end}
.home-v3 .hv42-core-teacher .hv3-teacher-photo{min-height:520px;aspect-ratio:auto;border-radius:2px}.home-v3 .hv42-core-teacher>div{padding:0 0 20px}.home-v3 .hv42-core-teacher h3{margin:12px 0;font-size:42px;font-weight:520}.home-v3 .hv42-core-teacher p{line-height:1.85}
.home-v3 .hv42-specialist-list{display:flex;flex-direction:column;border-top:1px solid var(--v42-line)}
.home-v3 .hv42-specialist-list>a{display:grid;grid-template-columns:42px 1fr 24px;gap:16px;align-items:center;min-height:142px;padding:24px 4px;border-bottom:1px solid var(--v42-line);color:inherit}
.home-v3 .hv42-specialist-list>a:hover{padding-left:14px;background:rgba(255,255,255,.5)}.home-v3 .hv42-specialist-list>a>span{color:var(--v42-purple);font-size:12px}.home-v3 .hv42-specialist-list h3{margin:0 0 8px;font-size:24px}.home-v3 .hv42-specialist-list p{margin:0;color:var(--v42-muted)}
.home-v3 .hv42-secondary-content{padding-top:62px;padding-bottom:62px}.home-v3 .hv42-secondary-content .hv3-heading{margin-bottom:28px}

.hv42-teacher-hero{min-height:510px;padding:170px 0 88px;background-image:linear-gradient(90deg,rgba(24,22,27,.88),rgba(24,22,27,.55) 48%,rgba(24,22,27,.12)),var(--teacher-hero,linear-gradient(#29282c,#29282c));background-size:cover;background-position:center}
.hv42-teacher-hero .wrap{display:flex;flex-direction:column;justify-content:flex-end;min-height:250px}.hv42-teacher-hero h1{margin:14px 0;font-size:clamp(4rem,7vw,6.2rem)}.hv42-teacher-hero p{max-width:620px;font-size:18px}
.hv42-core-team{background:#f2eee8}.hv42-core-team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.hv42-core-team-grid article{display:grid;grid-template-columns:minmax(220px,.92fr) minmax(260px,1.08fr);min-height:520px;background:#fff}
.hv42-core-photo{display:block;min-height:100%;overflow:hidden;background:#d8d1c9}.hv42-core-photo img{width:100%;height:100%;object-fit:cover}.hv42-core-photo>span{display:grid;height:100%;place-items:center;font-size:70px;color:#fff}
.hv42-core-team-grid article>div{display:flex;flex-direction:column;justify-content:flex-end;padding:36px}.hv42-core-team-grid small{color:var(--v42-purple)}.hv42-core-team-grid h2{margin:10px 0 16px;font-size:34px}.hv42-core-team-grid p{margin:0 0 20px;line-height:1.8}.hv42-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:28px}.hv42-tags span{padding:6px 9px;background:#eee8e1;color:#565158;font-size:12px}
.hv42-specialists .public-teacher-grid{grid-template-columns:repeat(3,1fr);gap:54px 24px}.hv42-specialists .public-teacher-photo{aspect-ratio:3/4;border-radius:2px}.hv42-specialists .public-teacher-card h2{font-size:30px}.hv42-specialists .teacher-card-fact{min-height:66px}

.hv42-gallery-hero{display:flex;align-items:flex-end;min-height:620px;padding:170px 0 88px;background-image:linear-gradient(90deg,rgba(22,20,24,.82),rgba(22,20,24,.38) 52%,rgba(22,20,24,.08)),var(--gallery-hero,linear-gradient(#29282c,#29282c));background-size:cover;background-position:center 42%}
.hv42-gallery-hero h1{max-width:780px;font-size:clamp(4rem,7.2vw,6.4rem);line-height:1}.hv42-gallery-hero p{color:#eee}.hv42-gallery-hero .section-kicker{color:#d9cadf}
.album-grid{grid-auto-flow:dense}.album-card:nth-child(3n+1){grid-column:span 7}.album-card:nth-child(3n+2){grid-column:span 5}.album-card:nth-child(3n){grid-column:span 6}.album-card-cover{aspect-ratio:4/3}.album-card:nth-child(3n+1) .album-card-cover{aspect-ratio:16/9}.album-card:nth-child(3n+2) .album-card-cover{aspect-ratio:3/4}.album-card-info p{display:none}.album-card-info{display:grid;grid-template-columns:1fr auto;gap:8px 16px}.album-card-info h3{font-size:24px}.album-card-tags{grid-column:1/-1}
.album-photos-grid{grid-auto-rows:90px}.album-photo-card{grid-row:span 4}.album-photo-card.is-portrait{grid-row:span 6}.album-photo-card:nth-child(7n+1){grid-row:span 6}.album-photo-img{height:100%!important;aspect-ratio:auto!important}

@media(max-width:1000px){
  .home-v3 .hv42-course-editorial{grid-template-columns:1fr}.home-v3 .hv42-course-photo{min-height:460px}.home-v3 .hv42-course-photo:after{background:linear-gradient(180deg,transparent 76%,rgba(41,39,44,.75))}
  .home-v3 .hv42-home-teachers{grid-template-columns:1fr;gap:40px}.hv42-core-team-grid article{grid-template-columns:1fr}.hv42-core-photo{min-height:430px}.hv42-core-team-grid article>div{justify-content:flex-start}
}
@media(max-width:760px){
  .home-v3 .hv3-hero{min-height:78vh;background-position:58% center}.home-v3 .hv3-hero:before{background:linear-gradient(180deg,rgba(20,19,23,.08) 0%,rgba(20,19,23,.22) 35%,rgba(20,19,23,.9) 100%)}
  .home-v3 .hv3-hero-grid{min-height:78vh;align-items:flex-end;padding-top:110px;padding-bottom:42px}.home-v3 .hv42-editorial-hero-copy h1{margin-bottom:16px;font-size:clamp(3rem,15vw,4.2rem)}.home-v3 .hv42-editorial-hero-copy .hv3-hero-lead{font-size:1rem;line-height:1.6}.home-v3 .hv42-editorial-hero-copy .hv3-proof-strip{display:block}
  .home-v3 .hv3-route-grid{display:block}.home-v3 .hv3-route-card,.home-v3 .hv3-route-card.is-featured{min-height:0;padding:28px 8px 30px 54px;border-right:0;border-bottom:1px solid var(--v42-line)}.home-v3 .hv3-route-card:last-child{border-bottom:0}.home-v3 .hv3-route-card h3{margin-top:16px;font-size:22px}.home-v3 .hv3-route-card .hv3-route-num{position:absolute;left:8px}
  .home-v3 .hv42-course-photo{min-height:330px}.home-v3 .hv42-course-editorial .hv3-full-copy{padding:36px 22px 22px}.home-v3 .hv42-course-editorial .hv3-full-path{padding:0 22px 34px}
  .home-v3 .hv3-proof-grid .hv42-proof-video{grid-column:1/-1;grid-row:auto;aspect-ratio:4/3}
  .home-v3 .hv42-core-teacher{grid-template-columns:1fr;gap:20px}.home-v3 .hv42-core-teacher .hv3-teacher-photo{min-height:0;aspect-ratio:4/5}.home-v3 .hv42-core-teacher h3{font-size:30px}.home-v3 .hv42-specialist-list>a{min-height:112px}
  .hv42-teacher-hero,.hv42-gallery-hero{min-height:68vh;padding:130px 0 54px;background-position:center}.hv42-teacher-hero h1,.hv42-gallery-hero h1{font-size:clamp(3rem,15vw,4.3rem)}
  .hv42-core-team-grid{grid-template-columns:1fr;gap:20px}.hv42-core-team-grid article{grid-template-columns:1fr}.hv42-core-photo{min-height:0;aspect-ratio:4/5}.hv42-core-team-grid article>div{padding:26px 22px}.hv42-specialists .public-teacher-grid{grid-template-columns:1fr 1fr;gap:34px 10px}.hv42-specialists .teacher-card-fact{min-height:0}
  .album-grid{display:block}.album-card,.album-card:nth-child(n){display:block;margin-bottom:36px}.album-card-cover,.album-card:nth-child(n) .album-card-cover{aspect-ratio:auto;min-height:0;background-size:cover}.album-card:nth-child(odd) .album-card-cover{aspect-ratio:4/3}.album-card:nth-child(even) .album-card-cover{aspect-ratio:3/4}.album-photos-grid{grid-auto-rows:70px}
}

/* V4.2-020 最终级联：必须位于 V4.2-018 之后 */
body.release-5 .home-v3 .hv42-editorial-hero-copy h1,
body.release-5 .home-v3 .hv42-editorial-hero-copy .hv3-hero-lead,
body.release-5 .home-v3 .hv42-editorial-hero-copy .hv3-proof-strip span,
body.release-5 .hv42-teacher-hero h1,
body.release-5 .hv42-teacher-hero p,
body.release-5 .hv42-gallery-hero h1,
body.release-5 .hv42-gallery-hero p{color:#fff}
.home-v3 .hv3-hero{min-height:clamp(660px,calc(100vh - 96px),780px);background-image:linear-gradient(90deg,rgba(17,16,20,.7) 0%,rgba(20,19,23,.36) 42%,rgba(18,17,21,.04) 72%),var(--hero-classroom,linear-gradient(#242329,#242329))}
.home-v3 .hv3-hero-grid{min-height:clamp(660px,calc(100vh - 96px),780px)}
.home-v3 .hv42-editorial-hero-copy h1{text-shadow:0 3px 22px rgba(0,0,0,.52),0 1px 3px rgba(0,0,0,.7)}
body.release-5 .home-v3 .hv42-course-editorial h2,
body.release-5 .home-v3 .hv42-course-editorial .hv3-full-lead,
body.release-5 .home-v3 .hv42-course-editorial .hv3-full-path strong,
body.release-5 .home-v3 .hv3-growth h2,
body.release-5 .home-v3 .hv3-growth h3,
body.release-5 .home-v3 .hv3-faq h2,
body.release-5 .home-v3 .hv3-final-cta h2{color:#fff}
body.release-5 .home-v3 .hv42-course-editorial .hv3-full-copy>p{color:#c9c3cc}
body.release-5 .home-v3 .hv3-growth .hv3-heading>p,
body.release-5 .home-v3 .hv3-growth-flow p,
body.release-5 .home-v3 .hv3-faq p,
body.release-5 .home-v3 .hv3-final-cta p{color:#c7c1ca}
.home-v3 .hv42-course-editorial{grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);grid-template-rows:auto auto;grid-template-areas:"photo copy" "photo path"}
.home-v3 .hv42-course-photo{grid-area:photo}.home-v3 .hv42-course-editorial .hv3-full-copy{grid-area:copy}.home-v3 .hv42-course-editorial .hv3-full-path{grid-area:path}
.home-v3 .hv3-proof-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);grid-template-rows:repeat(3,220px);grid-auto-rows:220px;grid-template-areas:"main detail-one" "main detail-two" "bottom video";gap:14px}
.home-v3 .hv3-proof-grid article,.home-v3 .hv3-proof-grid article:first-child,.home-v3 .hv3-proof-grid article:nth-child(3),.home-v3 .hv3-proof-grid article:nth-child(4),.home-v3 .hv3-proof-grid .hv42-proof-video{grid-column:auto;grid-row:auto}
.home-v3 .hv3-proof-grid article:nth-child(1){grid-area:main}.home-v3 .hv3-proof-grid article:nth-child(2){grid-area:detail-one}.home-v3 .hv3-proof-grid article:nth-child(3){grid-area:detail-two}.home-v3 .hv3-proof-grid article:nth-child(4){grid-area:bottom}.home-v3 .hv3-proof-grid .hv42-proof-video{grid-area:video}
.home-v3 .hv3-proof-grid article{min-width:0;min-height:0}.home-v3 .hv3-proof-grid article img,.home-v3 .hv3-proof-grid article video{display:block;width:100%;height:100%;object-fit:cover}
.release-5 .hv42-teacher-hero{background-image:linear-gradient(90deg,rgba(24,22,27,.76),rgba(24,22,27,.42) 50%,rgba(24,22,27,.08)),var(--teacher-hero,linear-gradient(#29282c,#29282c))}
.hv42-core-team-grid article{min-height:470px}.hv42-core-team-grid article>div{padding:32px}.hv42-specialists .teacher-card-fact{min-height:0}
.release-5 .hv42-gallery-hero{background-color:#29282c;background-image:linear-gradient(90deg,rgba(22,20,24,.68),rgba(22,20,24,.28) 54%,rgba(22,20,24,.05)),var(--gallery-hero,linear-gradient(#29282c,#29282c));background-size:cover;background-position:center 42%}
.album-card.is-last-odd{grid-column:1/-1}.album-card.is-last-odd .album-card-cover{aspect-ratio:21/9}

@media(max-width:1000px){
  .home-v3 .hv42-course-editorial{grid-template-columns:1fr;grid-template-rows:auto;grid-template-areas:"photo" "copy" "path"}
  .home-v3 .hv3-proof-grid{grid-template-rows:repeat(3,190px);grid-auto-rows:190px}
  .hv42-core-team-grid article{grid-template-columns:1fr}.hv42-core-photo{min-height:420px}.hv42-core-team-grid article>div{justify-content:flex-start}
}
@media(max-width:760px){
  body.release-5 .section,.home-v3 .section{padding-top:52px;padding-bottom:52px}
  .home-v3 .hv3-hero,.home-v3 .hv3-hero-grid{min-height:clamp(600px,78svh,720px)}
  .home-v3 .hv3-hero{background-image:linear-gradient(180deg,rgba(20,19,23,.04) 0%,rgba(20,19,23,.14) 38%,rgba(20,19,23,.88) 100%),var(--hero-classroom,linear-gradient(#242329,#242329))}
  .home-v3 .hv42-editorial-hero-copy h1{font-size:clamp(2.75rem,14vw,3.8rem);line-height:1.02}
  .home-v3 .hv3-proof-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto;grid-auto-rows:auto;grid-template-areas:"main main" "detail-one detail-two" "bottom bottom" "video video";gap:10px}
  .home-v3 .hv3-proof-grid article,.home-v3 .hv3-proof-grid article:first-child,.home-v3 .hv3-proof-grid article:nth-child(3),.home-v3 .hv3-proof-grid article:nth-child(4),.home-v3 .hv3-proof-grid .hv42-proof-video{aspect-ratio:4/3}
  .home-v3 .hv3-proof-grid article:nth-child(2),.home-v3 .hv3-proof-grid article:nth-child(3){aspect-ratio:3/4}
  .hv42-specialists .public-teacher-grid{grid-template-columns:1fr;gap:26px}
  .hv42-specialists .public-teacher-card{display:grid;grid-template-columns:112px minmax(0,1fr);gap:18px;align-items:start;padding-bottom:26px;border-bottom:1px solid var(--v42-line)}
  .hv42-specialists .public-teacher-card>div{padding:2px 0}.hv42-specialists .public-teacher-card h2{margin:4px 0 10px;font-size:23px}
  .hv42-specialists .public-teacher-card p.teacher-card-fact{display:block;margin:7px 0!important;padding:0;background:transparent;font-size:12px;line-height:1.55!important}
  .hv42-specialists .teacher-fact-items>span:not(:first-child){display:none}.hv42-specialists .teacher-fact-items>span:first-child:after{content:""}
  .album-grid{display:block}.album-card,.album-card:nth-child(n),.album-card.is-last-odd{margin-bottom:32px}.album-card-cover,.album-card:nth-child(n) .album-card-cover,.album-card.is-last-odd .album-card-cover{aspect-ratio:4/3}.album-card:nth-child(even) .album-card-cover{aspect-ratio:3/4}
}
@media(max-width:430px){.public-teacher-grid{grid-template-columns:1fr}.public-teacher-card p.teacher-card-fact{display:block}}

/* V4.2-022：首页最终视觉收口，不新增设计 */
body.release-5 .home-v3 .hv42-editorial-hero-copy{max-width:760px}
body.release-5 .home-v3 .hv42-editorial-hero-copy h1{max-width:760px;font-size:clamp(4rem,6.35vw,5.75rem);line-height:1.01;letter-spacing:-.045em}
body.release-5 .home-v3 .hv42-editorial-hero-copy h1>span{display:block;white-space:nowrap}

.home-v3 .hv42-course-photo{align-self:stretch;min-height:620px;overflow:hidden}
.home-v3 .hv42-course-photo>img{position:absolute;inset:0;display:block;width:100%;height:100%;max-height:none;object-fit:cover}

.home-v3 .hv42-home-teachers.has-1-specialists{grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);align-items:center;gap:52px}
.home-v3 .hv42-home-teachers.has-0-specialists{grid-template-columns:minmax(0,860px);justify-content:center}
.home-v3 .hv42-home-teachers.has-0-specialists .hv42-core-teacher .hv3-teacher-photo{min-height:410px}
.home-v3 .hv42-home-teachers.has-1-specialists .hv42-core-teacher .hv3-teacher-photo{min-height:410px}
.home-v3 .hv42-home-teachers.has-1-specialists .hv42-specialist-list{align-self:center;width:100%}
.home-v3 .hv42-home-teachers.has-1-specialists .hv42-specialist-list>a{min-height:150px}
.home-v3 .hv42-home-teachers.has-2-specialists .hv42-core-teacher .hv3-teacher-photo{min-height:460px}
.home-v3 .hv42-home-teachers.has-2-specialists .hv42-specialist-list>a{min-height:150px}

.album-card.is-graduation-album .album-card-cover>img{object-position:center 28%}

@media(max-width:1000px){
  .home-v3 .hv42-course-photo{min-height:460px}
  .home-v3 .hv42-home-teachers.has-0-specialists,.home-v3 .hv42-home-teachers.has-1-specialists,.home-v3 .hv42-home-teachers.has-2-specialists{grid-template-columns:1fr;align-items:stretch;gap:32px}
  .home-v3 .hv42-home-teachers.has-0-specialists .hv42-core-teacher .hv3-teacher-photo,.home-v3 .hv42-home-teachers.has-1-specialists .hv42-core-teacher .hv3-teacher-photo,.home-v3 .hv42-home-teachers.has-2-specialists .hv42-core-teacher .hv3-teacher-photo{min-height:420px}
}
@media(max-width:760px){
  body.release-5 .home-v3 .hv42-editorial-hero-copy{max-width:100%}
  body.release-5 .home-v3 .hv42-editorial-hero-copy h1{max-width:100%;font-size:clamp(2.7rem,13.4vw,3.55rem);line-height:1.04;letter-spacing:-.035em}
  .home-v3 .hv42-course-photo{min-height:330px}
  .home-v3 .hv42-home-teachers.has-0-specialists .hv42-core-teacher .hv3-teacher-photo,.home-v3 .hv42-home-teachers.has-1-specialists .hv42-core-teacher .hv3-teacher-photo,.home-v3 .hv42-home-teachers.has-2-specialists .hv42-core-teacher .hv3-teacher-photo{min-height:0}
  .home-v3 .hv42-home-teachers.has-1-specialists .hv42-specialist-list>a,.home-v3 .hv42-home-teachers.has-2-specialists .hv42-specialist-list>a{min-height:108px}
  .album-card.is-graduation-album .album-card-cover>img{object-position:center 24%}
}

/* V4.2-025：相册列表统一卡片比例，只修复横竖图同排留白 */
.album-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:22px}
.album-card,
.album-card:nth-child(n),
.album-card.is-last-odd{display:grid;grid-column:auto;grid-template-rows:auto 1fr;min-width:0}
.album-card-cover,
.album-card:nth-child(n) .album-card-cover,
.album-card.is-last-odd .album-card-cover{width:100%;aspect-ratio:4/3}
.album-card-info{align-content:start;min-height:104px}

@media(max-width:1000px){
  .album-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .album-grid{display:grid;grid-template-columns:1fr;gap:30px}
  .album-card,
  .album-card:nth-child(n),
  .album-card.is-last-odd{margin-bottom:0}
  .album-card-cover,
  .album-card:nth-child(n) .album-card-cover,
  .album-card.is-last-odd .album-card-cover,
  .album-card:nth-child(even) .album-card-cover{aspect-ratio:4/3}
  .album-card-info{min-height:0}
}

/* V4.2-009 复验收口：文章手机阅读与页面级溢出保护 */
body.release-5{overflow-x:clip}
.article-page .breadcrumb,
.article-page .article-nav,
.article-page h1{min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}

@media(max-width:760px){
  .article-page{padding-top:36px}
  .article-page h1{font-size:clamp(2rem,9vw,2.45rem);line-height:1.25;letter-spacing:-.025em}
  .article-page .article-nav{display:grid;gap:10px}
}

/* V4.2 前端视觉全面检查：最终展示层收口 */
body.release-5{color:var(--v42-ink);background:#fbfaf8}

/* 课程中心：visual-v42.css 必须作为最终覆盖层 */
.courses-v3 .csv3-course-card{height:100%;border-color:var(--v42-line);border-radius:18px;box-shadow:0 14px 38px rgba(40,34,45,.055)}
.courses-v3 .csv3-course-grid{align-items:stretch}
.courses-v3 .csv3-course-body h3{font-size:clamp(1.35rem,2vw,1.65rem);line-height:1.35}
.courses-v3 .csv3-course-desc{min-height:0;color:var(--v42-muted)}
.courses-v3 .csv3-course-body dl>div{grid-template-columns:78px minmax(0,1fr);gap:14px}
.courses-v3 .csv3-course-body dt{color:var(--v42-purple)}
.courses-v3 .csv3-course-footer a{min-height:44px;padding:0 17px;border-radius:10px;background:#eee8f2}

/* 师资照片：统一 4:5 画幅与人物尺度，避免 contain 产生大块留白 */
.release-5 .public-teacher-photo img,
.release-5 .hv42-core-photo img,
.release-5 .teacher-profile-photo img,
.release-5 .teacher-entity-photo img{width:100%;height:100%;object-fit:cover!important;object-position:center top!important}
.release-5 .public-teacher-card h2 a{overflow-wrap:anywhere}

/* V4.3-003: separate portrait crops from documentary photos. */
.release-5 .public-teacher-photo,
.release-5 .hv42-core-photo,
.release-5 .teacher-profile-photo,
.release-5 .teacher-entity-photo{
  position:relative;
  min-height:0;
  aspect-ratio:4/5;
  overflow:hidden;
}
.release-5 .teacher-avatar-image{
  position:absolute;
  inset:0;
  display:block;
  width:100%;
  height:100%;
  object-fit:cover!important;
  object-position:center top!important;
}
.release-5 .case-gallery{
  display:block;
  columns:2;
  column-gap:14px;
}
.release-5 .case-gallery figure{
  display:flex;
  min-width:0;
  overflow:hidden;
  flex-direction:column;
  break-inside:avoid;
  margin:0 0 14px;
  border:1px solid var(--v42-line);
  border-radius:var(--v42-radius);
  background:#f1eee9;
}
.release-5 .case-gallery .case-gallery-image{
  display:block;
  width:100%;
  height:auto;
  max-height:min(78vh,900px);
  aspect-ratio:auto;
  object-fit:contain;
  object-position:center;
  border-radius:0;
  background:#f1eee9;
}
.release-5 .case-gallery figcaption{
  margin-top:auto;
  padding:12px 14px;
  background:#fff;
}
.release-5 .teacher-classroom-grid figure{
  display:flex;
  background:#e9e5df;
  flex-direction:column;
}
.release-5 .teacher-classroom-grid .teacher-classroom-image{
  display:block;
  flex:1 1 auto;
  width:100%;
  height:0;
  min-height:0;
  object-fit:contain;
  object-position:center;
  background:#e9e5df;
  transform:none;
}
.release-5 .teacher-classroom-grid figure:hover .teacher-classroom-image{
  transform:none;
}
.release-5 .teacher-classroom-grid figcaption{
  position:static;
  flex:0 0 auto;
  padding:11px 14px;
  background:#fff;
  color:var(--v42-muted);
}
@media(max-width:700px){
  .release-5 .case-gallery{columns:1}
  .release-5 .teacher-classroom-grid{grid-template-columns:1fr;grid-auto-rows:320px}
  .release-5 .teacher-classroom-grid figure,
  .release-5 .teacher-classroom-grid figure.is-wide{grid-column:auto;grid-row:auto}
}

/* 内容中心：先呈现学校内容，辅助导航退到列表之后 */
.content-support-nav{padding-top:54px;padding-bottom:54px;background:#f1eee9}
.content-support-nav .internal-links{max-width:1180px}
.content-support-nav h2{font-size:clamp(1.55rem,3vw,2.15rem)}
.article-grid.big{align-items:stretch}
.article-grid.big .article-card{display:flex;min-width:0;height:100%;flex-direction:column}
.article-grid.big .article-cover,
.article-grid.big .is-school-story .article-cover{height:auto;aspect-ratio:4/3;background-size:cover!important;background-position:center}
.article-grid.big .article-card.no-cover .article-cover{display:flex;align-items:flex-end;padding:22px;background-image:linear-gradient(135deg,#e9e3ec,#f4f0eb)!important;color:var(--v42-purple);font-weight:700}
.article-grid.big .article-body{display:flex;flex:1;flex-direction:column}
.article-grid.big .article-body h3,
.article-grid.big .is-school-story .article-body h3{display:-webkit-box;overflow:hidden;min-height:3em;-webkit-box-orient:vertical;-webkit-line-clamp:2;font-size:22px;line-height:1.5}
.article-grid.big .article-body p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3}
.article-grid.big .article-body>a{margin-top:auto;padding-top:10px}

/* 文章详情：先标题与正文，导流模块放到正文之后 */
.article-page .wrap.narrow{max-width:860px}
.article-page h1{margin-top:30px;font-size:clamp(2.5rem,4.2vw,3.25rem);line-height:1.22;letter-spacing:-.035em}
.article-page .article-meta{color:#77727a;font-size:14px}
.article-page .summary{padding:20px 24px;border-left:3px solid var(--v42-purple);background:#f2eef4;color:#4f4b53;font-size:17px;line-height:1.85}
.article-page .article-cover-large{overflow:hidden;border-radius:14px}
.article-page .article-cover-large img{display:block;width:100%;height:auto}
.article-page .article-toc{margin:28px 0;padding:16px 18px;border:1px solid var(--v42-line);border-radius:10px;background:#fbfaf8}
.article-page .article-content{font-size:18px;line-height:1.95;color:#302f34}
.article-page .article-content p{margin-bottom:1.25em}
.article-page .article-content h2{margin-top:2.1em;font-size:30px;line-height:1.4}
.article-page .article-content h3{margin-top:1.8em;font-size:23px;line-height:1.45}
.article-page .article-content img,
.article-page .article-body-images img{max-width:100%;height:auto;border-radius:10px}

@media(max-width:760px){
  .release-5 .btn,
  .release-5 .nav-cta{white-space:normal;text-align:center}
  .courses-v3 .csv3-hero{padding-top:48px}
  .courses-v3 .csv3-hero h1{font-size:clamp(2.35rem,11vw,3rem);line-height:1.08}
  .courses-v3 .csv3-course-body dl>div{grid-template-columns:72px minmax(0,1fr)}
  .courses-v3 .csv3-course-footer a{width:100%;justify-content:center}
  .article-grid.big .article-body h3,
  .article-grid.big .is-school-story .article-body h3{min-height:0;font-size:20px}
  .content-category-nav{grid-template-columns:1fr}
  .content-category-nav>a{min-height:0}
  .article-page .wrap.narrow{width:min(100% - 32px,860px)}
  .article-page h1{margin-top:22px;font-size:clamp(2rem,9vw,2.45rem)}
  .article-page .summary{padding:16px 18px;font-size:16px}
  .article-page .article-content{font-size:16px;line-height:1.9}
  .article-page .article-content h2{font-size:24px}
  .article-page .article-content h3{font-size:20px}
  .article-page .article-toc{display:flex;overflow-x:auto;gap:10px;white-space:nowrap;-webkit-overflow-scrolling:touch}
  .article-page .learning-route-box,
  .article-page .article-cta-inline{padding:24px 20px}
  .article-page .learning-route-box .btn,
  .article-page .article-cta-inline .btn{width:100%;justify-content:center}
}

@media(max-width:430px){
  .hv42-specialists .public-teacher-card{grid-template-columns:96px minmax(0,1fr);gap:14px}
  .hv42-specialists .public-teacher-card h2{font-size:21px}
  .hv42-specialists .public-teacher-card .teacher-more{font-size:12px}
}

/* V4.2-010 前端视觉最终收口：仅修复深色首屏的文字与按钮对比度 */
body.release-5 .courses-v3 .csv3-hero h1{color:#fff}
body.release-5 .courses-v3 .csv3-hero p{color:#ded7e4}
body.release-5 .courses-v3 .csv3-hero .csv3-kicker{color:#dcc8ee}

body.release-5 .course-detail-v2-hero .hero-actions .btn.outline{
  border-color:rgba(255,255,255,.78);
  background:rgba(255,255,255,.07);
  color:#fff;
}
body.release-5 .course-detail-v2-hero .hero-actions .btn.outline:hover,
body.release-5 .course-detail-v2-hero .hero-actions .btn.outline:focus-visible{
  border-color:#fff;
  background:#fff;
  color:#29282c;
}

/* V4.3-004: final 4:5 teacher portrait containment, including case guidance cards. */
body.release-5 .teachers-page .hv42-core-photo,
body.release-5 .teachers-page .public-teacher-photo,
body.release-5 .teacher-detail-page .teacher-profile-photo,
body.release-5 .case-guidance .case-guidance-avatar{
  position:relative!important;
  display:block!important;
  width:100%;
  height:auto!important;
  min-height:0!important;
  aspect-ratio:4/5!important;
  overflow:hidden;
  align-self:start;
  background:#e9e5df;
}
body.release-5 .teachers-page .hv42-core-photo>img,
body.release-5 .teachers-page .public-teacher-photo>img,
body.release-5 .teacher-detail-page .teacher-profile-photo>img,
body.release-5 .case-guidance .case-guidance-avatar>img{
  position:absolute!important;
  inset:0!important;
  display:block!important;
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  max-width:none!important;
  max-height:none!important;
  object-fit:cover!important;
  object-position:center top!important;
}
body.release-5 .case-guidance .relation-teacher-card{
  height:auto!important;
  min-height:0!important;
  align-items:start;
}
body.release-5 .case-guidance .case-guidance-avatar{
  width:120px;
}
body.release-5 .case-guidance .case-guidance-avatar .relation-teacher-placeholder{
  width:100%;
  height:100%;
}
@media(max-width:650px){
  body.release-5 .case-guidance .case-guidance-avatar{width:88px}
}
/* V4.3-007 staged case images; preserve every source aspect ratio. */
.case-gallery figure{position:relative}.case-image-stage{display:inline-flex;margin:0 0 10px;padding:5px 10px;border-radius:999px;background:#f3edf7;color:#5e326f;font-size:.78rem;line-height:1.2}.case-gallery .case-gallery-image{width:100%;height:auto;object-fit:contain}

/* V4.3-008 conversion paths: compact, content-first and mobile-safe. */
.case-top-consult{display:flex;align-items:center;justify-content:space-between;gap:22px;margin:0 0 24px;padding:18px 22px;border:1px solid #e2d9e7;border-radius:16px;background:#faf7fc}.case-top-consult p{margin:0;color:#5f5963;line-height:1.7}.case-top-consult .btn{flex:0 0 auto}.case-audience{margin:36px 0;padding:28px;border-top:1px solid var(--v42-line);border-bottom:1px solid var(--v42-line)}.case-audience>span,.case-recommended-course span{color:var(--v42-purple);font-size:12px;font-weight:900;letter-spacing:.1em}.case-audience h2{margin:8px 0 18px}.case-audience>div{display:flex;flex-wrap:wrap;gap:10px}.case-audience b{padding:9px 13px;border-radius:999px;background:#f1ebf5;color:#4c3a58;font-size:14px}.case-recommended-course{display:flex;align-items:center;justify-content:space-between;gap:28px;margin:32px 0;padding:30px;border-radius:20px;background:#f3f0eb}.case-recommended-course h2{margin:8px 0}.case-recommended-course p{max-width:720px;margin:0 0 8px;color:#69636a;line-height:1.75}.case-recommended-course small{color:#817883}.course-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.course-case-grid>a{overflow:hidden;border:1px solid var(--v42-line);border-radius:18px;background:#fff;color:#27232a;text-decoration:none}.course-case-grid img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.course-case-grid>a>div{padding:20px}.course-case-grid small{color:var(--v42-purple);font-weight:800}.course-case-grid h3{margin:9px 0 16px;font-size:19px;line-height:1.45}.course-case-grid b{color:var(--v42-purple);font-size:14px}.course-case-action{margin-top:24px;text-align:center}.course-conversion-cases,.teacher-guided-cases{background:#f7f4f0}.hv3-classroom-updates{background:#f7f4f0}.hv3-update-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.hv3-update-grid>a{overflow:hidden;border:1px solid var(--v42-line);border-radius:18px;background:#fff;color:#27232a;text-decoration:none}.hv3-update-grid img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.hv3-update-grid a>div{padding:19px}.hv3-update-grid small{color:var(--v42-purple);font-weight:800}.hv3-update-grid h3{margin:9px 0 15px;font-size:18px;line-height:1.45}.hv3-update-grid b{color:var(--v42-purple);font-size:13px}
@media(max-width:900px){.course-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hv3-update-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.case-top-consult,.case-recommended-course{align-items:flex-start;flex-direction:column;padding:20px}.case-top-consult .btn,.case-recommended-course .btn{width:100%;justify-content:center}.case-audience{padding:24px 0}.course-case-grid,.hv3-update-grid{grid-template-columns:1fr}.course-case-grid h3,.hv3-update-grid h3{font-size:18px}.course-conversion-cases,.teacher-guided-cases{padding-top:44px;padding-bottom:44px}}

/* V4.3-030: keep the added teacher navigation entry from crowding medium screens. */
.release-5 .about-v2-overview{grid-template-columns:repeat(6,minmax(0,1fr))}
@media(max-width:1180px) and (min-width:901px){
  .release-5 .site-header .nav>nav,.release-5 .site-header .nav>.nav-cta{display:none}
  body.release-5.open-menu .site-header .nav>nav{display:flex}
  .release-5 .site-header .menu-btn{display:block;margin-left:auto;padding:8px 12px;border:0;border-radius:10px;background:#111;color:#fff}
}
@media(max-width:1100px){.release-5 .about-v2-overview{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.release-5 .about-v2-overview{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.release-5 .about-v2-overview a:last-child{grid-column:auto}}

/* V4.3-032: compact, wrapping pagination for the article archive only. */
.article-pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:9px;margin:42px 0 0;padding:22px 0 0;border-top:1px solid var(--v42-line)}
.article-pagination a,.article-pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:42px;padding:8px 12px;border:1px solid #d8d0dc;border-radius:999px;background:#fff;color:#433b49;font-size:14px;line-height:1;text-decoration:none}
.article-pagination a{transition:border-color .2s ease,background .2s ease,color .2s ease}
.article-pagination a:hover,.article-pagination a:focus-visible{border-color:var(--v42-purple);background:#f2edf5;color:var(--v42-purple)}
.article-pagination .is-current{border-color:var(--v42-purple);background:var(--v42-purple);color:#fff;font-weight:800}
.article-pagination .is-disabled{border-color:#e7e1e9;background:#f6f3f7;color:#aaa2ad;cursor:default}
.article-pagination .pagination-ellipsis{min-width:24px;padding-right:4px;padding-left:4px;border-color:transparent;background:transparent;color:#857c88}
@media(max-width:480px){.article-pagination{gap:7px;margin-top:32px}.article-pagination a,.article-pagination span{min-width:40px;min-height:40px;padding:7px 10px}.article-pagination .pagination-direction{flex:1 1 88px;max-width:120px}}

/* V4.3-009: distinguish student growth cards from compact classroom updates. */
.hv3-cases .case-grid article{overflow:hidden;background:#fff}.hv3-cases .case-grid article>div{padding:20px}.hv3-case-facts{display:grid;gap:7px;margin:16px 0 0;padding-top:14px;border-top:1px solid var(--v42-line)}.hv3-case-facts>div{display:grid;grid-template-columns:42px 1fr;gap:8px}.hv3-case-facts dt{color:#928a94;font-size:12px}.hv3-case-facts dd{margin:0;color:#4d4850;font-size:13px;line-height:1.45}
.hv3-update-list{display:grid;border-top:1px solid var(--v42-line)}.hv3-update-list>a{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:24px;align-items:center;padding:18px 0;border-bottom:1px solid var(--v42-line);color:#27232a;text-decoration:none}.hv3-update-list img{display:block;width:150px;aspect-ratio:4/3;border-radius:12px;object-fit:cover}.hv3-update-list time{color:#8a818c;font-size:12px}.hv3-update-list h3{margin:6px 0;font-size:19px;line-height:1.4}.hv3-update-list p{margin:0;color:var(--v42-purple);font-size:13px;font-weight:800}.hv3-update-list>a>b{color:var(--v42-purple);font-size:13px}
@media(max-width:650px){.hv3-cases .case-grid article>div{padding:17px}.hv3-update-list>a{grid-template-columns:92px minmax(0,1fr);gap:14px;padding:14px 0}.hv3-update-list img{width:92px;border-radius:9px}.hv3-update-list h3{margin:4px 0;font-size:16px}.hv3-update-list>a>b{display:none}}

/* V4.3-027: teacher course cards keep V4.2 visual language with explicit actions. */
.teacher-course-grid>article{border:0;border-top:1px solid var(--v42-line);border-radius:0;background:transparent;transition:background .25s ease}.teacher-course-grid>article:hover{background:#f3f0eb}.teacher-course-grid>article small{color:var(--v42-purple)}.teacher-course-grid .teacher-course-actions>a{border-radius:999px;background:transparent;transition:background .2s,color .2s,border-color .2s}.teacher-course-grid .teacher-course-view{border:1px solid #cec5d3;color:#514858}.teacher-course-grid .teacher-course-consult{border:1px solid var(--v42-purple);background:var(--v42-purple);color:#fff}.teacher-course-grid .teacher-course-view:hover{background:#ece6ef}.teacher-course-grid .teacher-course-consult:hover{background:#56377f;border-color:#56377f}

/* ===== Gallery mobile final fix 2026-08-29 =====
   手机端退出 V4.2-018 masonry/grid-row 布局，
   恢复普通两列 + 固定图片比例。
*/
@media (max-width: 760px) {

  .album-photos-grid {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    grid-auto-rows: auto !important;
    grid-auto-flow: row !important;
    align-items: start !important;
    gap: 10px !important;
  }

  .album-photo-card,
  .album-photo-card.is-portrait,
  .album-photo-card.is-landscape,
  .album-photo-card:nth-child(7n+1) {
    display: block !important;
    grid-column: auto !important;
    grid-row: auto !important;
    min-width: 0 !important;
    height: auto !important;
  }

  .album-photo-img {
    position: relative !important;
    display: block !important;
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    overflow: hidden !important;
  }

  .album-photo-card.is-landscape .album-photo-img {
    aspect-ratio: 4 / 3 !important;
  }

  .album-photo-card.is-portrait .album-photo-img {
    aspect-ratio: 3 / 4 !important;
  }

  .album-photo-img > img {
    position: absolute !important;
    inset: 0 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    object-fit: cover !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  .album-photo-title {
    position: relative !important;
    display: block !important;
    height: auto !important;
  }
}

/* ===== Gallery unloaded card final hide ===== */
.album-photo-card.photo-hidden {
  display: none !important;
}

/* FUKANG TEACHING LAYOUT 20260910 START */
body .section.course-teachers {
  padding-top: 36px !important;
  padding-bottom: 36px !important;
}
body .course-teachers .section-head {
  display: block !important;
  text-align: left !important;
  width: 100%;
  max-width: 100%;
  margin: 0 0 24px;
}
body .course-teachers .section-head:last-child { margin-bottom: 0; }
body .course-teachers .section-head > .section-kicker {
  display: block;
  width: auto;
  max-width: none;
  margin: 0 0 8px;
  font-size: 12px;
  line-height: 1.5;
  white-space: nowrap;
}
body .course-teachers .section-head > h2 {
  display: block;
  width: auto;
  max-width: none;
  margin: 0 0 14px;
  font-size: 30px;
  line-height: 1.35;
  white-space: nowrap;
  word-break: normal;
}
body .course-teachers .section-head > p {
  display: block;
  width: 100%;
  max-width: 960px;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  white-space: normal;
  overflow-wrap: anywhere;
}
@media (max-width: 650px) {
  body .section.course-teachers { padding-top: 24px !important; padding-bottom: 24px !important; }
  body .course-teachers .section-head > h2 { font-size: 24px; margin-bottom: 12px; }
  body .course-teachers .section-head > p { font-size: 15px; line-height: 1.8; }
}
/* FUKANG TEACHING LAYOUT 20260910 END */

/* Article typography: scoped to article detail; no other content modules. */
.article-page .article-content{font-size:18px;line-height:1.85;color:#444;overflow-wrap:anywhere;min-width:0}
.article-page .article-content p{margin:0 0 18px}
.article-page .article-content h2{font-size:26px;line-height:1.45;font-weight:700;color:#222;margin:38px 0 16px}
.article-page .article-content h3{font-size:21px;line-height:1.5;font-weight:700;color:#333;margin:28px 0 12px}
.article-page .article-content h2:first-child,.article-page .article-content h3:first-child{margin-top:0}
.article-page .article-content ul,.article-page .article-content ol{margin:14px 0 22px;padding-left:1.6em}
.article-page .article-content li{margin:6px 0}.article-page .article-content li p{margin:6px 0}
.article-page .article-content strong{font-weight:700;color:#252525}
.article-page .article-content blockquote{margin:20px 0;padding:14px 18px;border-left:3px solid #aaa;background:#f6f6f6;color:#555}
.article-page .article-content blockquote p:last-child{margin-bottom:0}
.article-page .article-content img{max-width:100%;height:auto}
.article-page .article-content pre{max-width:100%;overflow:auto;white-space:pre-wrap;background:#f6f6f6;padding:14px}
.article-page .article-content table{display:block;max-width:100%;overflow:auto;border-collapse:collapse}
.article-page .article-content td,.article-page .article-content th{padding:8px;border:1px solid #ddd}
@media(max-width:600px){.article-page .article-content{font-size:17px;line-height:1.85}.article-page .article-content h2{font-size:23px;margin:30px 0 13px}.article-page .article-content h3{font-size:20px;margin:24px 0 11px}.article-page .article-content blockquote{padding:12px}}

/* V4.4-009 学员中心：真实学习样本库 */
.case-library-hero .case-library-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:28px;max-width:820px}
.case-library-stats b{display:flex;flex-direction:column;gap:4px;padding:16px 18px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.06);font-size:26px}
.case-library-stats small{font-size:12px;font-weight:500;opacity:.75}
.case-discovery{padding-top:34px}
.case-filter-groups{display:grid;gap:16px;margin-top:22px}
.case-filter-group{display:grid;grid-template-columns:92px 1fr;gap:14px;align-items:start;padding:16px 18px;border:1px solid var(--line,#e5e7eb);border-radius:14px;background:#fff}
.case-filter-group>strong{font-size:14px;padding-top:7px}
.case-filter-group>div,.case-course-filter>div{display:flex;flex-wrap:wrap;gap:8px}
.case-filter-group a,.case-course-filter a{display:inline-flex;align-items:center;gap:6px;padding:7px 11px;border-radius:999px;border:1px solid #e5e7eb;background:#fafafa;color:inherit;text-decoration:none;font-size:13px}
.case-filter-group a.active,.case-course-filter a.active{background:#111;color:#fff;border-color:#111}
.case-filter-group a small,.case-course-filter a small{opacity:.65}
.case-course-filter{margin-top:16px;padding:15px 18px;border:1px solid var(--line,#e5e7eb);border-radius:14px;background:#fff}
.case-course-filter summary{cursor:pointer;font-weight:700;margin-bottom:12px}
.case-filter-result{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:16px;padding:12px 16px;border-radius:12px;background:#f7f7f7}
.case-sample-grid article>div{display:flex;flex-direction:column;height:100%}
.case-profile-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.case-profile-chips span{font-size:12px;line-height:1;padding:6px 8px;border-radius:999px;background:#f1f3f5;color:#333}
.case-card-meta{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:auto;padding-top:12px;color:#666}
.case-learning-snapshot{margin:24px 0;border:1px solid #e5e7eb;border-radius:18px;padding:22px;background:linear-gradient(180deg,#fff,#fafafa)}
.case-snapshot-head span,.case-evidence-links>span{font-size:12px;letter-spacing:.08em;color:#777}
.case-snapshot-head h2,.case-evidence-links h2{margin:6px 0 8px}
.case-snapshot-head p{margin:0;color:#666}
.case-learning-snapshot dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0 0}
.case-learning-snapshot dl div{padding:13px 14px;border-radius:12px;background:#fff;border:1px solid #ececec}
.case-learning-snapshot dt{font-size:12px;color:#777;margin-bottom:5px}
.case-learning-snapshot dd{margin:0;font-weight:700}
.case-evidence-links{margin:32px 0;padding:22px;border-radius:18px;background:#f7f7f7}
.case-evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:16px}
.case-evidence-grid>div{background:#fff;border-radius:14px;padding:16px}
.case-evidence-grid h3{margin:0 0 10px;font-size:16px}
.case-evidence-grid a{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid #eee;text-decoration:none;color:inherit}
.case-evidence-grid a:first-of-type{border-top:0}
.case-evidence-grid a small{color:#777;white-space:nowrap}
@media (max-width:760px){
  .case-library-hero .case-library-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .case-filter-group{grid-template-columns:1fr}
  .case-filter-group>strong{padding-top:0}
  .case-learning-snapshot dl{grid-template-columns:repeat(2,minmax(0,1fr))}
  .case-evidence-grid{grid-template-columns:1fr}
}
@media (max-width:480px){.case-learning-snapshot dl{grid-template-columns:1fr}.case-filter-result{align-items:flex-start;flex-direction:column}}

/* source: assets/css/visual-v45.css */
/* V4.5-001 全站视觉可读性与排版统一
   目标：提高文字/背景对比度，收敛浅色背景与辅助文字，统一字号、间距、卡片与移动端可读性。
   仅视觉层，不改URL、内容数据、canonical、schema或索引策略。 */
:root{
  --v45-text:#24262b;
  --v45-text-2:#4f5661;
  --v45-muted:#667085;
  --v45-muted-strong:#596273;
  --v45-border:#e2e5e9;
  --v45-surface:#ffffff;
  --v45-soft:#f7f6f3;
  --v45-soft-2:#f3f1ed;
  --v45-dark:#111014;
  --v45-dark-text:#f4f2f6;
  --v45-dark-muted:#c5c1ca;
  --v45-radius:16px;
  --v45-shadow:0 10px 32px rgba(25,25,30,.07);
}

html{font-size:16px}
body.release-5{color:var(--v45-text);background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.release-5 p,body.release-5 li,body.release-5 dd{line-height:1.78}
body.release-5 img{max-width:100%}

/* 全局正文/辅助字最低可读性 */
body.release-5 .muted,
body.release-5 .meta,
body.release-5 .hint,
body.release-5 .sub,
body.release-5 time,
body.release-5 small{color:var(--v45-muted)}
body.release-5 .article-body time{color:var(--v45-muted);font-size:13px}
body.release-5 .article-body p,
body.release-5 .course-body p,
body.release-5 .faq-answer,
body.release-5 .case-card-meta,
body.release-5 .case-snapshot-head p{color:var(--v45-text-2)}

/* 旧版 #999 辅助字统一拉高对比度 */
body.release-5 .stage-content small,
body.release-5 .stage-course em,
body.release-5 .module-card b,
body.release-5 .strategy-recommend span,
body.release-5 .phase-course-item em{color:var(--v45-muted-strong);font-size:13px}

/* 首页已确认低对比度位置 */
body.release-5 .hv3-case-facts dt{color:#667085;font-size:13px}
body.release-5 .hv3-case-facts dd{color:#454a52;font-size:14px}
body.release-5 .hv3-update-list time{color:#667085;font-size:13px}
body.release-5 .hv3-update-list h3{color:#25272c}

/* 学员/案例页 */
body.release-5 .case-recommended-course small{color:#655d68}
body.release-5 .case-learning-snapshot,
body.release-5 .case-evidence-links{background:var(--v45-soft)}
body.release-5 .case-learning-snapshot dl div,
body.release-5 .case-evidence-grid>div,
body.release-5 .case-filter-group,
body.release-5 .case-course-filter{border-color:var(--v45-border)}
body.release-5 .case-snapshot-head span,
body.release-5 .case-evidence-links>span,
body.release-5 .case-learning-snapshot dt,
body.release-5 .case-evidence-grid a small{color:var(--v45-muted)}
body.release-5 .case-filter-group a,
body.release-5 .case-course-filter a{background:#fff;color:#343840;border-color:#dfe3e8;font-size:13px}
body.release-5 .case-filter-group a.active,
body.release-5 .case-course-filter a.active{background:#202126;color:#fff;border-color:#202126}

/* 文章列表封面：亮图也保证白字可读。已有 background-image 时叠加更稳的暗色蒙层 */
body.release-5 .article-grid .article-cover[style]{
  color:#fff;
  text-shadow:0 1px 3px rgba(0,0,0,.55);
  background-blend-mode:multiply;
  background-color:rgba(45,42,48,.32);
}
body.release-5 .article-grid.big .article-card.no-cover .article-cover{color:#5b3d70;text-shadow:none;background-color:#f0ebf2}
body.release-5 .article-card .article-body p{color:#555d68}
body.release-5 .article-page .article-content{color:#34383f}
body.release-5 .article-page .article-content h2{color:#202226}
body.release-5 .article-page .article-content h3{color:#2d3036}
body.release-5 .article-page .article-content blockquote{background:var(--v45-soft);color:#4f5661;border-left-color:#8c6aa5}

/* 页脚深色背景：所有信息字都抬高亮度 */
body.release-5 .footer{background:var(--v45-dark);color:var(--v45-dark-text)}
body.release-5 .footer p{color:var(--v45-dark-muted)}
body.release-5 .footer a{color:#ddd9e2}
body.release-5 .footer-contact p>span,
body.release-5 .footer-qr-row span{color:#bdb8c4;font-size:13px}
body.release-5 .footer-position{color:#e1d3eb;font-size:13px}

/* 禁用态仍然要“看得见”，但不假装可点击 */
body.release-5 .disabled,
body.release-5 [aria-disabled="true"],
body.release-5 .pagination .disabled,
body.release-5 .pager .disabled{color:#747985!important;background:#f3f4f6!important;border-color:#e1e4e8!important;opacity:1}

/* 表单/按钮/交互面积 */
body.release-5 button,body.release-5 .btn,body.release-5 input,body.release-5 select,body.release-5 textarea{font-size:15px}
body.release-5 .btn,body.release-5 button{min-height:42px}
body.release-5 input,body.release-5 select,body.release-5 textarea{color:#25282e}
body.release-5 input::placeholder,body.release-5 textarea::placeholder{color:#7a818d;opacity:1}

/* 背景收敛：把最常见的内容区统一到白 / 浅暖灰，不改变品牌深色区 */
body.release-5 .soft-section,
body.release-5 .section-soft,
body.release-5 .course-conversion-cases,
body.release-5 .teacher-guided-cases,
body.release-5 .hv3-classroom-updates{background:var(--v45-soft)}

/* 卡片基础：边界比旧浅灰更明确 */
body.release-5 .card,
body.release-5 .article-card,
body.release-5 .course-card,
body.release-5 .case-grid article,
body.release-5 .hv3-update-grid>a{border-color:var(--v45-border)}

/* 标题与节奏 */
body.release-5 h1,body.release-5 h2,body.release-5 h3{color:#202226;text-wrap:balance}
body.release-5 .section-head>p{color:#59616c;line-height:1.75}
body.release-5 .section{scroll-margin-top:92px}

/* 顶部导航与品牌小字 */
body.release-5 .brand small{font-size:11px;letter-spacing:.04em;color:#6f7580}
body.release-5 .v44-main-nav a{font-size:15px}
body.release-5 .topbar{font-size:13px}

/* 教学档案 / 知识 / 老师等后加模块统一辅助字 */
body.release-5 .knowledge-stat,
body.release-5 .archive-stat,
body.release-5 .teacher-stat,
body.release-5 [class*="-meta"] small,
body.release-5 [class*="-stats"] small{color:var(--v45-muted);font-size:13px}

/* 深色 Hero 内的文字不受全局标题色影响 */
body.release-5 .dark h1,body.release-5 .dark h2,body.release-5 .dark h3,
body.release-5 [class*="hero"] h1,
body.release-5 [class*="hero"].dark h2,
body.release-5 .fc3-hero h1{color:inherit}
body.release-5 [class*="hero"] p{line-height:1.72}

/* 表格移动端不撑破 */
body.release-5 table{max-width:100%}
body.release-5 .table-wrap,body.release-5 .article-content table{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* 焦点可见性 */
body.release-5 a:focus-visible,body.release-5 button:focus-visible,body.release-5 input:focus-visible,body.release-5 select:focus-visible,body.release-5 textarea:focus-visible{outline:3px solid rgba(111,74,168,.35);outline-offset:3px}

@media(max-width:760px){
  body.release-5{font-size:16px}
  body.release-5 p,body.release-5 li,body.release-5 dd{line-height:1.74}
  body.release-5 .wrap{padding-left:18px;padding-right:18px}
  body.release-5 .section{padding-top:44px;padding-bottom:44px}
  body.release-5 h1{line-height:1.16}
  body.release-5 h2{line-height:1.25}
  body.release-5 h3{line-height:1.35}
  body.release-5 small,
  body.release-5 .hv3-case-facts dt,
  body.release-5 .hv3-update-list time,
  body.release-5 .footer-contact p>span,
  body.release-5 .footer-qr-row span{font-size:13px}
  body.release-5 .article-body p,
  body.release-5 .case-card-meta{font-size:14px}
  body.release-5 .article-page .article-content{font-size:17px;line-height:1.82}
  body.release-5 .article-page .article-content p{margin-bottom:17px}
  body.release-5 .article-page .article-content h2{font-size:23px;line-height:1.35}
  body.release-5 .article-page .article-content h3{font-size:20px;line-height:1.4}
  body.release-5 .case-filter-group,
  body.release-5 .case-course-filter,
  body.release-5 .case-learning-snapshot,
  body.release-5 .case-evidence-links{padding:16px}
  body.release-5 .footer{padding-top:46px}
}

@media(max-width:480px){
  body.release-5 .wrap{padding-left:16px;padding-right:16px}
  body.release-5 .section{padding-top:38px;padding-bottom:38px}
  body.release-5 .brand small{display:none}
  body.release-5 .topbar{font-size:12px;line-height:1.5}
  body.release-5 .btn,body.release-5 button{min-height:44px}
}

@media(prefers-reduced-motion:reduce){
  body.release-5 *,body.release-5 *::before,body.release-5 *::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}

/* source: assets/css/visual-v45-002.css */
/* V4.5-002 深色页面可读性修复
   目标：修复 V4.5-001 全局 h1/h2/h3 深色规则误覆盖深色模块的问题。
   原则：深色背景正文优先可读；不改内容、URL、Schema、索引策略。 */
:root{
  --v45002-dark-bg:#18181b;
  --v45002-dark-panel:#242428;
  --v45002-dark-title:#ffffff;
  --v45002-dark-body:#d7d8de;
  --v45002-dark-muted:#b6bac4;
  --v45002-dark-faint:#9ea4b1;
  --v45002-dark-line:rgba(255,255,255,.22);
  --v45002-accent:#e0b56f;
}

/* ---------------------------------------------------------
   P0：所有已知深色主容器恢复正确文字层级
   V4.5-001 的 body.release-5 h1/h2/h3 会覆盖旧模块白字，
   本层加载在最后，专门收口这些深色区域。
   --------------------------------------------------------- */
body.release-5 .trust-hero,
body.release-5 .cc44-hero,
body.release-5 .ta-hero,
body.release-5 .dark-band,
body.release-5 .home-v2-hero,
body.release-5 .home-v2-roadmap,
body.release-5 .home-v2-faq,
body.release-5 .hv44-snapshot,
body.release-5 .hv44-site-map,
body.release-5 .knowledge-boundary .wrap{
  color:var(--v45002-dark-title);
}

body.release-5 .trust-hero h1,
body.release-5 .trust-hero h2,
body.release-5 .trust-hero h3,
body.release-5 .cc44-hero h1,
body.release-5 .cc44-hero h2,
body.release-5 .cc44-hero h3,
body.release-5 .ta-hero h1,
body.release-5 .ta-hero h2,
body.release-5 .ta-hero h3,
body.release-5 .dark-band h1,
body.release-5 .dark-band h2,
body.release-5 .dark-band h3,
body.release-5 .home-v2-hero h1,
body.release-5 .home-v2-hero h2,
body.release-5 .home-v2-hero h3,
body.release-5 .home-v2-roadmap h1,
body.release-5 .home-v2-roadmap h2,
body.release-5 .home-v2-roadmap h3,
body.release-5 .home-v2-faq h1,
body.release-5 .home-v2-faq h2,
body.release-5 .home-v2-faq h3,
body.release-5 .hv44-snapshot h1,
body.release-5 .hv44-snapshot h2,
body.release-5 .hv44-snapshot h3,
body.release-5 .hv44-site-map h1,
body.release-5 .hv44-site-map h2,
body.release-5 .hv44-site-map h3,
body.release-5 .knowledge-boundary h1,
body.release-5 .knowledge-boundary h2,
body.release-5 .knowledge-boundary h3{
  color:var(--v45002-dark-title)!important;
  opacity:1!important;
  text-shadow:none;
}

/* 深色区正文：不再使用低于可阅读阈值的暗灰 */
body.release-5 .trust-hero p,
body.release-5 .cc44-hero p,
body.release-5 .ta-hero p,
body.release-5 .dark-band p,
body.release-5 .home-v2-hero p,
body.release-5 .home-v2-roadmap p,
body.release-5 .home-v2-faq p,
body.release-5 .hv44-snapshot p,
body.release-5 .hv44-site-map p,
body.release-5 .knowledge-boundary p{
  color:var(--v45002-dark-body)!important;
  opacity:1!important;
}

body.release-5 .trust-hero small,
body.release-5 .trust-hero .muted,
body.release-5 .trust-hero .meta,
body.release-5 .cc44-hero small,
body.release-5 .ta-hero small,
body.release-5 .dark-band small,
body.release-5 .home-v2-hero small,
body.release-5 .home-v2-roadmap small,
body.release-5 .home-v2-faq small,
body.release-5 .hv44-snapshot small,
body.release-5 .hv44-site-map small,
body.release-5 .knowledge-boundary small{
  color:var(--v45002-dark-muted)!important;
  opacity:1!important;
}

/* ---------------------------------------------------------
   你截图里最明显的页面：课堂中心 / 教学档案 / 学校事实
   --------------------------------------------------------- */
body.release-5 .cc44-hero .breadcrumbs,
body.release-5 .cc44-hero .breadcrumbs a,
body.release-5 .ta-hero .breadcrumbs,
body.release-5 .ta-hero .breadcrumbs a,
body.release-5 .trust-hero .breadcrumbs,
body.release-5 .trust-hero .breadcrumbs a{
  color:#c7c8cf!important;
  opacity:1!important;
}
body.release-5 .cc44-hero .section-kicker,
body.release-5 .ta-hero .section-kicker,
body.release-5 .trust-hero .section-kicker,
body.release-5 .dark-band .section-kicker{
  color:#c8a7d9!important;
  opacity:1!important;
}
body.release-5 .cc44-stats b{
  color:#fff!important;
  border-color:rgba(255,255,255,.24)!important;
  background:rgba(255,255,255,.035);
}
body.release-5 .cc44-stats small{color:#c7cad3!important}
body.release-5 .trust-hero .btn.outline,
body.release-5 .cc44-hero .btn.outline,
body.release-5 .ta-hero .btn.outline,
body.release-5 .dark-band .btn.outline{
  color:#fff!important;
  border-color:rgba(255,255,255,.72)!important;
  background:rgba(255,255,255,.035)!important;
}
body.release-5 .trust-hero .btn.outline:hover,
body.release-5 .cc44-hero .btn.outline:hover,
body.release-5 .ta-hero .btn.outline:hover,
body.release-5 .dark-band .btn.outline:hover{
  color:#18181b!important;
  background:#fff!important;
  border-color:#fff!important;
}

/* ---------------------------------------------------------
   关于页/深色流程模块：真人实操、学习阶段等
   --------------------------------------------------------- */
body.release-5 .dark-band .section-kicker,
body.release-5 .home-v2-roadmap .section-kicker{
  color:var(--v45002-accent)!important;
  letter-spacing:.16em;
}
body.release-5 .dark-band article,
body.release-5 .dark-band [class*="card"],
body.release-5 .home-v2-roadmap .home-v2-stage-card{
  color:#fff;
}
body.release-5 .home-v2-roadmap .home-v2-section-head.is-light h2{color:#fff!important}
body.release-5 .home-v2-roadmap .home-v2-section-head.is-light>p{color:#d0cdd4!important}
body.release-5 .home-v2-stage-card h3{color:#fff!important}
body.release-5 .home-v2-stage-card p{color:#d0ccd4!important}
body.release-5 .home-v2-stage-top small{color:#b9b4bf!important}
body.release-5 .home-v2-stage-result{color:#bbb6c1!important}
body.release-5 .home-v2-stage-skills{color:#f1edf4!important}

/* 深色流程卡片/步骤：兼容旧模块常见结构 */
body.release-5 .dark-band [class*="step"],
body.release-5 .dark-band [class*="flow"]>*,
body.release-5 .dark-band [class*="process"]>*{
  color:#fff;
}
body.release-5 .dark-band [class*="step"] p,
body.release-5 .dark-band [class*="flow"] p,
body.release-5 .dark-band [class*="process"] p{
  color:var(--v45002-dark-body)!important;
}

/* ---------------------------------------------------------
   首页六宫格 / 信息地图：标题绝不能再次被全局黑色覆盖
   --------------------------------------------------------- */
body.release-5 .hv44-site-map .hv3-heading h2{color:#fff!important}
body.release-5 .hv44-site-map .hv3-heading p{color:#d0d2d8!important;opacity:1!important}
body.release-5 .hv44-map-grid b{color:#aaaeb8!important;opacity:1!important}
body.release-5 .hv44-map-grid h3{color:#fff!important;opacity:1!important}
body.release-5 .hv44-map-grid p{color:#c9cbd2!important;opacity:1!important}
body.release-5 .hv44-map-grid a{border-color:rgba(255,255,255,.22)!important}
body.release-5 .hv44-map-grid a:hover{background:rgba(255,255,255,.075)!important}

/* ---------------------------------------------------------
   技术知识库：顶部浅色区加强，底部知识网络边界彻底修复
   --------------------------------------------------------- */
body.release-5 .knowledge-network-hero>div>p,
body.release-5 .knowledge-network-hero .wrap>p{color:#d5d2da!important}
body.release-5 .knowledge-network-stats small{color:#596273!important;font-size:13px}
body.release-5 .knowledge-note{color:#4c535e!important;background:#fff!important}
body.release-5 .knowledge-discovery .section-head>p{color:#4d5662!important}
body.release-5 .knowledge-filter-group a{color:#343942!important}
body.release-5 .knowledge-filter-group a.active{color:#fff!important}
body.release-5 .knowledge-filter-group small{color:#687181!important;opacity:1!important}
body.release-5 .knowledge-boundary .wrap{
  background:#121214!important;
  border:1px solid rgba(255,255,255,.08);
}
body.release-5 .knowledge-boundary h2{color:#fff!important}
body.release-5 .knowledge-boundary p{color:#d4d5da!important}
body.release-5 .knowledge-actions a{
  color:#fff!important;
  border-color:#777b84!important;
  background:rgba(255,255,255,.02);
}
body.release-5 .knowledge-actions a:hover{background:#fff!important;color:#17171a!important;border-color:#fff!important}

/* ---------------------------------------------------------
   教学档案：hero说明、按钮和辅助信息统一抬亮
   --------------------------------------------------------- */
body.release-5 .ta-hero p{color:#d6d4d9!important}
body.release-5 .ta-detail-meta span{color:#f0edf2!important;border-color:rgba(255,255,255,.32)!important}
body.release-5 .ta-hero-actions .btn:not(.primary){color:#fff!important}

/* ---------------------------------------------------------
   深色区链接/按钮/说明文字兜底
   --------------------------------------------------------- */
body.release-5 .dark-band a:not(.btn),
body.release-5 .trust-hero a:not(.btn),
body.release-5 .cc44-hero a:not(.btn),
body.release-5 .ta-hero a:not(.btn),
body.release-5 .knowledge-boundary a{
  color:#f1f1f4;
}
body.release-5 .dark-band hr,
body.release-5 .trust-hero hr,
body.release-5 .cc44-hero hr,
body.release-5 .ta-hero hr{border-color:var(--v45002-dark-line)}

/* 可读正文不允许被 opacity 再压暗 */
body.release-5 .dark-band p,
body.release-5 .dark-band li,
body.release-5 .dark-band dd,
body.release-5 .trust-hero p,
body.release-5 .cc44-hero p,
body.release-5 .ta-hero p,
body.release-5 .hv44-site-map p,
body.release-5 .knowledge-boundary p{opacity:1!important}

/* 手机端：深色大标题不超出，正文继续保持可读 */
@media(max-width:760px){
  body.release-5 .trust-hero h1,
  body.release-5 .cc44-hero h1,
  body.release-5 .ta-hero h1{font-size:clamp(34px,11vw,52px);line-height:1.08}
  body.release-5 .dark-band h2,
  body.release-5 .knowledge-boundary h2{font-size:clamp(27px,8vw,38px);line-height:1.18}
  body.release-5 .trust-hero p,
  body.release-5 .cc44-hero p,
  body.release-5 .ta-hero p,
  body.release-5 .dark-band p,
  body.release-5 .knowledge-boundary p{font-size:16px;line-height:1.78}
  body.release-5 .cc44-stats small{font-size:13px}
}

/* source: assets/css/visual-v45-003.css */
/* V4.5-003 全站结构收口
   目标：降低数据库感、缩短长页视觉长度、统一信息层级。
   本层只处理表现，不改变 URL / canonical / Schema / 索引策略。 */
:root{
  --v45003-text:#202228;
  --v45003-muted:#68707c;
  --v45003-line:#e4e6ea;
  --v45003-soft:#f6f7f8;
  --v45003-dark:#171719;
  --v45003-dark-panel:#232326;
  --v45003-dark-text:#f6f7f9;
  --v45003-dark-muted:#c9ccd3;
  --v45003-accent:#b99768;
}

/* 全站：减少模块“堆叠感” */
body.release-5 .section{padding-top:72px;padding-bottom:72px}
body.release-5 .section-head{max-width:820px;margin-bottom:28px}
body.release-5 .section-head>p{max-width:760px;line-height:1.78}
body.release-5 .section-kicker{letter-spacing:.14em}
@media(max-width:760px){
  body.release-5 .section{padding-top:48px;padding-bottom:48px}
  body.release-5 .section-head{margin-bottom:22px}
}

/* 课程详情：核心信息先看，次要信息折叠，SEO正文仍保留在 DOM */
body.release-5 .course-more-details{max-width:1180px;margin:32px auto 56px;border:1px solid var(--v45003-line);border-radius:18px;background:#fff;overflow:hidden}
body.release-5 .course-more-details>summary{list-style:none;cursor:pointer;padding:22px 26px;display:flex;align-items:center;justify-content:space-between;gap:18px;color:var(--v45003-text);font-weight:700;font-size:17px}
body.release-5 .course-more-details>summary::-webkit-details-marker{display:none}
body.release-5 .course-more-details>summary:after{content:'展开';font-size:14px;color:#6d7480;font-weight:600}
body.release-5 .course-more-details[open]>summary:after{content:'收起'}
body.release-5 .course-more-details>summary small{display:block;margin-left:auto;color:var(--v45003-muted);font-size:13px;font-weight:400}
body.release-5 .course-more-details-body{border-top:1px solid var(--v45003-line)}
body.release-5 .course-more-details-body>.section{padding-top:52px;padding-bottom:52px}
body.release-5 .course-detail-v2-summary{padding-bottom:44px}
body.release-5 .ta-course-archive-entry{margin-top:24px;margin-bottom:14px}
@media(max-width:760px){
  body.release-5 .course-more-details{margin:24px 16px 40px;border-radius:14px}
  body.release-5 .course-more-details>summary{padding:18px 18px;display:block;font-size:16px}
  body.release-5 .course-more-details>summary small{margin:6px 0 0;line-height:1.55}
  body.release-5 .course-more-details>summary:after{float:right;margin-top:-24px}
  body.release-5 .course-more-details-body>.section{padding-top:40px;padding-bottom:40px}
}

/* 教学档案：前台只强调老师 / 课堂 / 案例 / 技术词条 */
body.release-5 .ta-counts-primary{grid-template-columns:repeat(4,minmax(0,1fr))!important}
body.release-5 .ta-more-records,
body.release-5 .ta-detail-more{margin:12px 0 0;color:var(--v45003-muted);font-size:13px;line-height:1.65}
body.release-5 .ta-fact-row-primary{grid-template-columns:repeat(4,minmax(0,1fr))!important}
body.release-5 .ta-course-card .ta-score{opacity:.82}
body.release-5 .ta-course-card .ta-counts span{font-size:13px}
@media(max-width:760px){
  body.release-5 .ta-counts-primary,
  body.release-5 .ta-fact-row-primary{grid-template-columns:repeat(2,minmax(0,1fr))!important}
}

/* 技术知识：卡片不再像后台统计面板 */
body.release-5 .knowledge-node-evidence{display:flex!important;flex-wrap:wrap;gap:8px!important;margin-top:14px!important}
body.release-5 .knowledge-node-evidence span{display:inline-flex!important;align-items:center;min-height:30px;padding:5px 10px;border-radius:999px;background:#f2f3f5;color:#555d69!important;font-size:12px!important;line-height:1.4;border:0!important}
body.release-5 .knowledge-network-card .knowledge-tags{margin-top:14px}
body.release-5 .knowledge-network-card p{line-height:1.72}
body.release-5 .knowledge-network-stats{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:760px){body.release-5 .knowledge-network-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* 老师中心：体系人物和当前授课老师分开表达 */
body.release-5 .teacher-system-note{margin:16px 0;padding:14px 16px;border-radius:12px;background:#f5f2f7;border:1px solid #e8e2eb;display:grid;gap:5px}
body.release-5 .teacher-system-note strong{color:#3e3345;font-size:14px}
body.release-5 .teacher-system-note span{color:#67606d;font-size:13px;line-height:1.65}
body.release-5 .teacher-entity-card{align-items:stretch}
body.release-5 .teacher-stat-row{margin-top:16px}

/* About / 深色长模块：缩短视觉高度，避免连续大黑块压迫 */
body.release-5 .dark-band{padding-top:70px!important;padding-bottom:70px!important}
body.release-5 .dark-band h2{max-width:1050px}
body.release-5 .dark-band p{max-width:1100px}
@media(max-width:760px){body.release-5 .dark-band{padding-top:48px!important;padding-bottom:48px!important}}

/* 深色六宫格 / 路线卡片：减少“后台仪表盘”感 */
body.release-5 .hv44-map-grid a,
body.release-5 .home-v2-stage-card{border-radius:16px!important}
body.release-5 .hv44-map-grid b{font-size:12px!important;letter-spacing:.06em}
body.release-5 .hv44-map-grid h3{font-size:22px!important}
body.release-5 .hv44-map-grid p{font-size:14px!important;line-height:1.65!important}

/* 通用：卡片数字不是主角，避免统计感过重 */
body.release-5 .teacher-center-facts,
body.release-5 .knowledge-network-stats,
body.release-5 .ta-intro{font-variant-numeric:tabular-nums}

/* 低密度移动端 */
@media(max-width:760px){
  body.release-5 .teacher-entity-grid,
  body.release-5 .knowledge-network-grid,
  body.release-5 .ta-course-grid{gap:16px!important}
  body.release-5 .teacher-entity-card,
  body.release-5 .knowledge-network-card,
  body.release-5 .ta-course-card{border-radius:14px!important}
}

/* source: assets/css/visual-v45-004.css */
/* V4.5-004 真实结构减法：不覆盖 V4.5-002 深色可读性规则 */
.csv3-compact-choice{padding:56px 0}.csv3-compact-choice .csv3-heading{max-width:760px}.csv3-compact-choice-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.ta-evidence-labels,.ta-evidence-summary>div{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.ta-evidence-labels span,.ta-evidence-summary span{display:inline-flex;align-items:center;min-height:32px;padding:6px 11px;border:1px solid rgba(93,62,99,.16);border-radius:999px;background:#f5f1f6;color:#4f3c55;font-size:14px;font-weight:650}.ta-evidence-summary{padding:22px 24px;border:1px solid rgba(34,31,37,.10);border-radius:18px;background:#fff}.ta-evidence-summary>strong{font-size:18px;color:#242126}
.teacher-classroom-note{background:#f5f7f4;border-color:#dfe6dc}.teacher-classroom-note strong{color:#314535}.knowledge-network-hero .knowledge-note{max-width:820px;margin-top:22px}.knowledge-node-evidence span{font-weight:650}
.about-v45004 .about-v2-overview{grid-template-columns:repeat(5,minmax(0,1fr))}.about-v45004 .about-v2-section{padding-top:70px;padding-bottom:70px}.about-v45004 .about-fact-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.about-v45004 .about-fact-links a{display:inline-flex;align-items:center;min-height:40px;padding:8px 13px;border:1px solid rgba(40,34,43,.14);border-radius:999px;background:#fff;color:#352d38;text-decoration:none;font-weight:650}
.case-more-filters{margin-top:16px;border:1px solid rgba(40,34,43,.12);border-radius:16px;background:#fff}.case-more-filters>summary{cursor:pointer;padding:15px 18px;font-weight:700;color:#342c37}.case-more-filters-body{padding:0 18px 18px}.case-more-filters .case-filter-group{margin-top:16px}.case-more-filters .case-course-filter{margin-top:18px}.case-more-filters .case-course-filter>strong{display:block;margin-bottom:10px}.case-more-filters .case-course-filter>div{display:flex;flex-wrap:wrap;gap:8px}.case-more-filters .case-course-filter a{display:inline-flex;align-items:center;gap:4px;padding:8px 11px;border:1px solid rgba(40,34,43,.12);border-radius:999px;text-decoration:none}
@media (max-width:760px){.csv3-compact-choice{padding:40px 0}.csv3-compact-choice-actions{display:grid;grid-template-columns:1fr}.about-v45004 .about-v2-overview{grid-template-columns:1fr 1fr}.about-v45004 .about-v2-section{padding-top:48px;padding-bottom:48px}.ta-evidence-summary{padding:18px}.case-more-filters>summary{padding:14px 15px}.case-more-filters-body{padding:0 15px 15px}}

/* source: assets/css/visual-v45-005.css */
/* V4.5-005 final front-end reduction */
.csv3-course-card .csv3-course-desc{margin:.65rem 0 1rem;font-weight:600;line-height:1.7;color:var(--text,#252228)}
.csv3-course-facts-compact{display:grid;grid-template-columns:1fr 1.25fr;gap:12px;margin:0}
.csv3-course-facts-compact>div{padding:12px 14px;border-radius:12px;background:rgba(0,0,0,.035)}
.csv3-course-facts-compact dt{font-size:.82rem;font-weight:700;color:#5e5961;margin-bottom:5px}
.csv3-course-facts-compact dd{margin:0;line-height:1.65;color:#2d2930}
.course-detail-v45005-facts .rich-course{align-items:stretch}
.course-detail-v45005-facts .course-main{display:flex;flex-direction:column;justify-content:center}
.course-v45005-position{font-size:1.05rem;line-height:1.85;margin:.6rem 0 1.25rem;max-width:780px}
.course-v45005-facts-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.course-v45005-facts-grid p{margin:0;padding:14px 16px;border:1px solid rgba(30,24,32,.09);border-radius:14px;background:#fbfaf8}
.course-v45005-facts-grid b,.course-v45005-facts-grid span{display:block}
.course-v45005-facts-grid b{font-size:.82rem;color:#635d66;margin-bottom:6px}
.course-v45005-facts-grid span{line-height:1.65;color:#27232a}
.course-v45005-price-label{display:block;margin-bottom:5px;color:#625d65;font-weight:700}
.course-v45005-price-note{padding:18px;border:1px solid rgba(30,24,32,.09);border-radius:14px;background:#fbfaf8;line-height:1.7;color:#4f4952}
@media(max-width:760px){
 .csv3-course-facts-compact,.course-v45005-facts-grid{grid-template-columns:1fr}
 .csv3-course-card .csv3-course-desc{font-size:.95rem}
 .course-v45005-position{font-size:1rem}
}

/* source: assets/css/visual-v45-006.css */
/* V4.5-006: final readability/structure follow-up. */
.course-v45006-scope{margin:18px 0 0;padding:14px 16px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.06);color:#f3f4f6;line-height:1.75}
.course-v45006-scope strong{color:#fff}
.course-evidence-wall .cew-head{margin-bottom:20px}
.knowledge-node-detail>header{padding-bottom:26px}
@media(max-width:680px){.course-v45006-scope{font-size:14px;line-height:1.7}}

/* source: assets/css/visual-v45-008.css */
/* V4.5-008 front-end visual polish: course cards, list titles, dark hero contrast */

/* 1) Course directory: stop squeezing two long fields into narrow columns. */
.csv3-course-card .csv3-course-body{display:flex;flex-direction:column;height:100%}
.csv3-course-card .csv3-course-desc{margin:.72rem 0 1rem;line-height:1.72}
.csv3-course-facts-compact{display:grid!important;grid-template-columns:1fr!important;gap:9px!important;margin:0!important}
.csv3-course-facts-compact>div{display:grid!important;grid-template-columns:92px minmax(0,1fr)!important;gap:12px!important;align-items:start!important;padding:12px 14px!important;border-radius:12px!important}
.csv3-course-facts-compact dt{margin:0!important;padding-top:1px;font-size:.88rem!important;line-height:1.55!important;white-space:nowrap;color:#6a5d73!important}
.csv3-course-facts-compact dd{margin:0!important;min-width:0;line-height:1.68!important;word-break:normal!important;overflow-wrap:break-word!important;color:#2c2930!important}
.csv3-course-card .csv3-course-footer{margin-top:auto!important;padding-top:20px!important}
.csv3-course-card h3{font-size:clamp(1.42rem,1.55vw,1.86rem)!important;line-height:1.25!important}
.csv3-course-card .csv3-rank{opacity:.42!important}

/* 2) Classroom / student cards: titles should support scanning, not dominate the image. */
.cc44-grid article h2,
.case-sample-grid article h2{font-size:clamp(1.45rem,1.85vw,2.05rem)!important;line-height:1.2!important;letter-spacing:-.025em!important;margin:16px 0 14px!important}
.cc44-grid article h2 a,
.case-sample-grid article h2 a{display:-webkit-box!important;-webkit-box-orient:vertical!important;-webkit-line-clamp:3!important;overflow:hidden!important;color:inherit!important}
.cc44-grid article>div>p,
.case-sample-grid article>div>p{font-size:1rem!important;line-height:1.78!important;color:#6c6870!important;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}

/* 3) Dark surfaces: force real readable contrast instead of low-opacity dark headings. */
#real-practice,
.about-v2-path-section#real-practice{background:#1b1b1d!important}
#real-practice .about-v2-heading-light h2,
#real-practice h2{color:#f7f5f2!important;opacity:1!important;text-shadow:none!important}
#real-practice .about-v2-heading-light p,
#real-practice .about-practice-note,
#real-practice p{color:#c9c5cb!important;opacity:1!important}
#real-practice .about-v2-heading-light>span{color:#d9ae74!important;opacity:1!important}

/* School facts / dark hero pages: match by the existing facts/hero class naming variants. */
.school-facts-hero h1,
.facts-hero h1,
[class*="school-fact"][class*="hero"] h1,
section[class*="facts"][class*="hero"] h1{color:#f7f5f2!important;opacity:1!important;text-shadow:none!important}
.school-facts-hero p,
.facts-hero p,
[class*="school-fact"][class*="hero"] p,
section[class*="facts"][class*="hero"] p{color:#c9c5cb!important;opacity:1!important}
.school-facts-hero .breadcrumb,
.facts-hero .breadcrumb,
[class*="school-fact"][class*="hero"] .breadcrumb,
section[class*="facts"][class*="hero"] .breadcrumb,
.school-facts-hero .breadcrumb a,
.facts-hero .breadcrumb a{color:#bbb6bf!important;opacity:1!important}
.school-facts-hero .section-kicker,
.facts-hero .section-kicker,
[class*="school-fact"][class*="hero"] .section-kicker,
section[class*="facts"][class*="hero"] .section-kicker{color:#b996c9!important;opacity:1!important}

@media(max-width:900px){
  .csv3-course-facts-compact>div{grid-template-columns:82px minmax(0,1fr)!important}
  .cc44-grid article h2,.case-sample-grid article h2{font-size:1.55rem!important}
}
@media(max-width:560px){
  .csv3-course-facts-compact>div{grid-template-columns:1fr!important;gap:4px!important}
  .csv3-course-facts-compact dt{white-space:normal!important}
  .csv3-course-card h3{font-size:1.42rem!important}
  .cc44-grid article h2,.case-sample-grid article h2{font-size:1.42rem!important;-webkit-line-clamp:3!important}
}

/* source: assets/css/visual-v45-0081.css */
/* V4.5-008.1 school facts page: readable dark hero */
.v450081-school-facts > section:first-of-type,
.v450081-school-facts section:first-of-type{background:#27272b!important}
.v450081-school-facts > section:first-of-type h1,
.v450081-school-facts section:first-of-type h1{color:#f8f6f2!important;opacity:1!important;text-shadow:none!important}
.v450081-school-facts > section:first-of-type p,
.v450081-school-facts section:first-of-type p{color:#c9c5cc!important;opacity:1!important}
.v450081-school-facts > section:first-of-type .breadcrumb,
.v450081-school-facts > section:first-of-type .breadcrumb a,
.v450081-school-facts section:first-of-type .breadcrumb,
.v450081-school-facts section:first-of-type .breadcrumb a{color:#c3bec7!important;opacity:1!important}
.v450081-school-facts > section:first-of-type .section-kicker,
.v450081-school-facts section:first-of-type .section-kicker{color:#b795c6!important;opacity:1!important}
.v450081-school-facts > section:first-of-type [class*="fact"],
.v450081-school-facts section:first-of-type [class*="fact"]{opacity:1}
@media(max-width:700px){
  .v450081-school-facts > section:first-of-type h1,
  .v450081-school-facts section:first-of-type h1{font-size:clamp(2rem,11vw,3.1rem)!important;line-height:1.08!important}
}

/* source: assets/css/visual-v45-011.css */
/* V4.5-011 内容中心与文章图片统一 */
:root{--v4511-card-line:#e6e0dc;--v4511-card-muted:#706a66;--v4511-soft:#f7f5f3}

/* 内容栏目：从大块说明卡改成紧凑筛选入口 */
.content-category-hub{padding-top:34px!important;padding-bottom:34px!important}
.content-category-hub .section-head{margin-bottom:18px}
.content-category-hub .section-head p{max-width:760px}
.content-category-nav{
  display:flex!important;
  flex-wrap:wrap!important;
  grid-template-columns:none!important;
  gap:10px!important;
}
.content-category-nav>a,
.content-category-nav>a:first-child{
  display:inline-flex!important;
  flex:0 0 auto!important;
  min-height:0!important;
  padding:11px 16px!important;
  align-items:center!important;
  justify-content:center!important;
  gap:0!important;
  border:1px solid #e3ddd8!important;
  border-radius:999px!important;
  background:#fff!important;
  color:#4f4945!important;
  font-size:14px!important;
  font-weight:800!important;
  line-height:1.2!important;
  box-shadow:none!important;
}
.content-category-nav>a:hover,
.content-category-nav>a.is-active{
  border-color:#8b62a3!important;
  background:#f4eef7!important;
  color:#6f4787!important;
  box-shadow:none!important;
}
.content-category-nav b{font-size:14px!important}
.content-category-nav span{display:none!important}

/* 文章列表：新旧文章都使用相同卡片、相同封面比例 */
.article-grid.big{
  display:grid!important;
  grid-template-columns:repeat(2,minmax(0,1fr))!important;
  gap:28px!important;
  align-items:stretch!important;
}
.article-grid.big .article-card,
.article-grid.big .article-card.is-school-story,
.article-grid.big .article-card.is-editorial{
  grid-column:auto!important;
  display:flex!important;
  min-width:0!important;
  height:100%!important;
  flex-direction:column!important;
  overflow:hidden!important;
  border:1px solid var(--v4511-card-line)!important;
  border-radius:22px!important;
  background:#fff!important;
  box-shadow:0 12px 34px rgba(39,30,27,.055)!important;
  transform:none;
}
.article-grid.big .article-card:hover{
  border-color:#d7ccc5!important;
  box-shadow:0 16px 38px rgba(39,30,27,.085)!important;
  transform:translateY(-2px)!important;
}
.article-grid.big .article-cover,
.article-grid.big .article-card.is-school-story .article-cover,
.article-grid.big .article-card.is-editorial .article-cover,
.article-grid.big .article-card.no-cover>.article-cover{
  display:flex!important;
  width:100%!important;
  height:auto!important;
  min-height:0!important;
  max-height:none!important;
  aspect-ratio:16/10!important;
  align-items:flex-end!important;
  padding:18px 20px!important;
  border-radius:0!important;
  background-color:#ddd8d3!important;
  background-position:center!important;
  background-repeat:no-repeat!important;
  background-size:cover!important;
  color:#fff!important;
  font-size:14px!important;
  font-weight:900!important;
  line-height:1.2!important;
  text-shadow:0 1px 4px rgba(0,0,0,.24);
}
.article-grid.big .article-card.no-cover>.article-cover{
  background-image:linear-gradient(135deg,#272329,#82538f)!important;
}
.article-grid.big .article-body{
  display:flex!important;
  min-height:255px!important;
  flex:1 1 auto!important;
  flex-direction:column!important;
  padding:22px 22px 20px!important;
}
.article-grid.big .article-body time{
  margin-bottom:12px!important;
  color:#8b8580!important;
  font-size:13px!important;
}
.article-grid.big .article-body h3,
.article-grid.big .article-card.is-school-story .article-body h3{
  display:-webkit-box!important;
  overflow:hidden!important;
  min-height:3em!important;
  margin:0 0 13px!important;
  -webkit-box-orient:vertical!important;
  -webkit-line-clamp:2!important;
  color:#24211f!important;
  font-size:21px!important;
  font-weight:750!important;
  line-height:1.5!important;
}
.article-grid.big .article-body p{
  display:-webkit-box!important;
  overflow:hidden!important;
  margin:0!important;
  -webkit-box-orient:vertical!important;
  -webkit-line-clamp:3!important;
  color:var(--v4511-card-muted)!important;
  font-size:15px!important;
  line-height:1.8!important;
}
.article-grid.big .article-body>a{
  margin-top:auto!important;
  padding-top:18px!important;
  color:#76518a!important;
  font-size:14px!important;
  font-weight:850!important;
  text-decoration:none!important;
}

/* 文章详情封面：所有文章保持统一展示框架 */
.article-cover-large{
  display:grid!important;
  width:100%!important;
  aspect-ratio:16/9!important;
  height:auto!important;
  max-height:560px!important;
  place-items:center!important;
  overflow:hidden!important;
  background:#f2f0ee!important;
}
.article-cover-large img{
  display:block!important;
  width:100%!important;
  height:100%!important;
  max-width:none!important;
  max-height:none!important;
}
.article-cover-large.is-photo img{object-fit:cover!important}
.article-cover-large.is-poster img{object-fit:contain!important}

/* 正文内直接插入的图片：统一画布，避免一张巨大一张很小 */
.article-content img{
  display:block!important;
  width:100%!important;
  height:min(62vw,560px)!important;
  max-width:100%!important;
  max-height:560px!important;
  margin:28px auto!important;
  border-radius:18px!important;
  background:#f3f1ef!important;
  object-fit:contain!important;
}

/* 后台正文图片组：统一图片框尺寸 */
.article-body-images{
  gap:22px!important;
  margin:34px 0!important;
}
.article-body-images figure,
.article-body-images figure.is-photo,
.article-body-images figure.is-poster{
  display:grid!important;
  width:100%!important;
  overflow:hidden!important;
  margin:0 auto!important;
  border:1px solid #ebe6e2!important;
  border-radius:18px!important;
  background:#f3f1ef!important;
}
.article-body-images figure img,
.article-body-images figure.is-photo img,
.article-body-images figure.is-poster img{
  display:block!important;
  width:100%!important;
  height:min(62vw,560px)!important;
  max-width:none!important;
  max-height:560px!important;
  border-radius:0!important;
  background:#f3f1ef!important;
  object-fit:contain!important;
}
.article-body-images figcaption{
  padding:11px 15px!important;
  background:#fff!important;
}

@media(max-width:760px){
  .content-category-hub{padding-top:26px!important;padding-bottom:26px!important}
  .content-category-nav{gap:8px!important}
  .content-category-nav>a,.content-category-nav>a:first-child{padding:10px 13px!important;font-size:13px!important}
  .article-grid.big{grid-template-columns:1fr!important;gap:22px!important}
  .article-grid.big .article-body{min-height:0!important;padding:19px!important}
  .article-grid.big .article-body h3,
  .article-grid.big .article-card.is-school-story .article-body h3{min-height:0!important;font-size:20px!important}
  .article-cover-large{aspect-ratio:4/3!important;max-height:72vh!important}
  .article-content img,
  .article-body-images figure img,
  .article-body-images figure.is-photo img,
  .article-body-images figure.is-poster img{
    height:min(72vh,520px)!important;
    max-height:520px!important;
  }
}

/* source: assets/css/visual-v45-012.css */
/* V4.5-012 全站视觉可读性与层级收口 */
:root{
  --v4512-ink:#202124;
  --v4512-body:#5f6368;
  --v4512-muted:#73777f;
  --v4512-line:#e4e1dc;
  --v4512-soft:#f7f5f1;
  --v4512-dark:#222326;
  --v4512-dark-body:#d5d7dc;
}
body.release-5{color:var(--v4512-ink);background:#fff}
body.release-5 main{overflow-x:clip}
body.release-5 .section-head h2,
body.release-5 .hv3-heading h2{color:var(--v4512-ink)}
body.release-5 .section-head>p,
body.release-5 .hv3-heading>p{color:var(--v4512-body)}
body.release-5 .page-hero h1,
body.release-5 .teacher-list-hero h1,
body.release-5 .hv42-gallery-hero h1{color:#fff!important}
body.release-5 .page-hero p,
body.release-5 .teacher-list-hero p,
body.release-5 .hv42-gallery-hero p{color:#d9dade!important}
body.release-5 .page-hero .breadcrumb,
body.release-5 .page-hero .breadcrumb a{color:#c8cad0!important}

/* 深色区域统一达到足够对比度，防止全局标题规则再次压黑 */
body.release-5 .hv6-positioning-proof h1,
body.release-5 .hv6-positioning-proof h2,
body.release-5 .hv6-positioning-proof h3,
body.release-5 .hv3-full-card h1,
body.release-5 .hv3-full-card h2,
body.release-5 .hv3-full-card h3,
body.release-5 .hv3-growth h1,
body.release-5 .hv3-growth h2,
body.release-5 .hv3-growth h3,
body.release-5 .hv3-faq h1,
body.release-5 .hv3-faq h2,
body.release-5 .hv3-faq h3,
body.release-5 .fc3-route h1,
body.release-5 .fc3-route h2,
body.release-5 .fc3-route h3,
body.release-5 .fc3-faq h1,
body.release-5 .fc3-faq h2,
body.release-5 .fc3-faq h3,
body.release-5 .fts-dark h1,
body.release-5 .fts-dark h2,
body.release-5 .fts-dark h3{color:#fff!important}
body.release-5 .hv3-full-card p,
body.release-5 .hv3-growth p,
body.release-5 .hv3-faq p,
body.release-5 .fc3-route p,
body.release-5 .fc3-faq p,
body.release-5 .fts-dark p{color:var(--v4512-dark-body)!important}

/* 普通白卡：正文不要浅到像禁用状态 */
body.release-5 .course-card p,
body.release-5 .article-card p,
body.release-5 .teacher-card p,
body.release-5 .album-card-info p,
body.release-5 .case-card p,
body.release-5 .knowledge-card p{color:#62666d}

/* 相册：更像公开内容栏目，不像系统归档页 */
body.release-5 .gallery-archive-intro p{color:#62666d}
body.release-5 .album-card-info h3{color:#242528!important}
body.release-5 .album-card-info p{line-height:1.75}
body.release-5 .gallery-card-tag{color:#555b66;background:#f3f1ed;border-color:#e1ddd6}
body.release-5 .album-photo-source{color:#73777f}
body.release-5 .album-photo-source a{color:#666b74;text-decoration:underline;text-underline-offset:3px}

/* 手机端统一收紧超大标题与段落宽度 */
@media(max-width:760px){
  body.release-5 .section{padding-top:64px;padding-bottom:64px}
  body.release-5 .section-head h2,body.release-5 .hv3-heading h2{font-size:clamp(30px,9vw,40px);line-height:1.16}
  body.release-5 .section-head>p,body.release-5 .hv3-heading>p{font-size:15px;line-height:1.78}
}

/* source: assets/css/visual-v45-013.css */
/* V4.5-013 relationship layer: teaching standards <-> courses <-> teachers */
.release-5 .fk-standard-rel{background:#f7f4ef}
.release-5 .fk-standard-rel .section-head{max-width:780px;margin-bottom:28px}
.release-5 .fk-standard-rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.release-5 .fk-standard-rel-card{display:flex;flex-direction:column;min-height:230px;padding:26px;border:1px solid #e2ddd4;background:#fff;color:#27252a;text-decoration:none;border-radius:18px;box-shadow:0 10px 30px rgba(35,31,41,.045);transition:.22s ease}
.release-5 .fk-standard-rel-card:hover{transform:translateY(-3px);border-color:#cdbed7;box-shadow:0 16px 36px rgba(35,31,41,.08)}
.release-5 .fk-standard-rel-card small{font-size:.72rem;letter-spacing:.08em;color:#7a6787;font-weight:800}
.release-5 .fk-standard-rel-card h3{margin:10px 0 9px;color:#242228;font-size:1.18rem;line-height:1.35}
.release-5 .fk-standard-rel-card p{margin:0;color:#66606a;line-height:1.75}
.release-5 .fk-standard-rel-card span{margin-top:auto;padding-top:18px;color:#5f4670;font-weight:750;font-size:.84rem;line-height:1.55}
.release-5 .ts-evidence{margin-top:22px;padding-top:18px;border-top:1px solid #e3ddd5}
.release-5 .ts-evidence h3{margin:0 0 12px;font-size:1rem;color:#2f2b33}
.release-5 .ts-evidence-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.release-5 .ts-evidence-links a{display:flex;flex-direction:column;gap:4px;padding:14px 15px;border:1px solid #e5dfd7;border-radius:12px;background:#faf8f5;color:#2e2b31;text-decoration:none}
.release-5 .ts-evidence-links a:hover{background:#fff;border-color:#cdbed7}
.release-5 .ts-evidence-links small{color:#7a6787;font-size:.68rem;font-weight:800;letter-spacing:.06em}
.release-5 .ts-evidence-links strong{font-size:.91rem;line-height:1.45}
.release-5 .ts-evidence-links span{color:#6c6570;font-size:.78rem}
.release-5 .ts-evidence-empty p{margin:0;color:#77717b;line-height:1.7;font-size:.9rem}
@media(max-width:1000px){.release-5 .fk-standard-rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.release-5 .fk-standard-rel{padding:62px 0}.release-5 .fk-standard-rel-grid,.release-5 .ts-evidence-links{grid-template-columns:1fr}.release-5 .fk-standard-rel-card{min-height:0;padding:22px}.release-5 .ts-evidence{margin-top:18px}}

/* source: assets/css/visual-v45-014.css */
/* V4.5-014 移动端收口 + 关系层可读性 */
body.release-5 img{max-width:100%}
body.release-5 .section-head{max-width:820px}
body.release-5 .section-head p{max-width:760px}
body.release-5 .btn,body.release-5 button,body.release-5 input,body.release-5 select,body.release-5 textarea{font:inherit}
body.release-5 .btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}
body.release-5 .fk-standard-rel-card span{line-height:1.55}

/* 避免长标题、标签、课程名在窄屏撑破布局 */
body.release-5 h1,body.release-5 h2,body.release-5 h3,
body.release-5 .course-card,body.release-5 .teacher-entity-card,
body.release-5 .fk-standard-rel-card,body.release-5 .album-card{min-width:0;overflow-wrap:anywhere}

@media(max-width:760px){
  body.release-5 .wrap{padding-left:18px;padding-right:18px}
  body.release-5 .topbar{font-size:12px;line-height:1.45}
  body.release-5 .nav{height:66px;gap:14px}
  body.release-5 .brand{min-width:0}
  body.release-5 .brand span{min-width:0}
  body.release-5 .brand b{font-size:16px;white-space:nowrap}
  body.release-5 .brand small{font-size:9px;letter-spacing:.04em;white-space:nowrap}
  body.release-5 .menu-btn{width:44px;height:44px;flex:0 0 44px}

  body.release-5 .page-hero{padding:54px 0 50px}
  body.release-5 .page-hero h1{font-size:clamp(32px,9.5vw,40px)!important;line-height:1.14;margin:10px 0 14px;letter-spacing:-.035em}
  body.release-5 .page-hero p{font-size:16px!important;line-height:1.75;margin:0;max-width:100%}
  body.release-5 .breadcrumb{font-size:12px;line-height:1.6;margin-bottom:14px}

  body.release-5 .section{padding-top:52px;padding-bottom:52px}
  body.release-5 .section-head{margin-bottom:24px;display:block}
  body.release-5 .section-head h2,
  body.release-5 .hv3-heading h2{font-size:clamp(28px,8.3vw,36px);line-height:1.18;letter-spacing:-.035em;margin-top:7px}
  body.release-5 .section-head>p,
  body.release-5 .hv3-heading>p{font-size:15px;line-height:1.75;margin-top:12px}
  body.release-5 .section-kicker{font-size:11px;letter-spacing:.12em}

  body.release-5 .fk-standard-rel{padding-top:52px;padding-bottom:52px}
  body.release-5 .fk-standard-rel-grid{gap:12px}
  body.release-5 .fk-standard-rel-card{padding:19px 18px;border-radius:14px;box-shadow:0 6px 20px rgba(35,31,41,.045)}
  body.release-5 .fk-standard-rel-card h3{font-size:18px;margin:8px 0 7px}
  body.release-5 .fk-standard-rel-card p{font-size:14px;line-height:1.7}
  body.release-5 .fk-standard-rel-card span{padding-top:14px;font-size:12.5px}

  body.release-5 .teacher-profile-grid{gap:24px}
  body.release-5 .teacher-profile-photo{max-width:none;width:100%}
  body.release-5 .teacher-profile-photo img{width:100%;max-height:70vh;object-fit:cover}
  body.release-5 .teacher-profile-copy h1{font-size:34px;line-height:1.15}
  body.release-5 .teacher-profile-copy h2{font-size:18px}
  body.release-5 .teacher-entity-summary-grid{gap:8px}
  body.release-5 .teacher-entity-summary-grid>div{padding:14px 10px;border-radius:12px}
  body.release-5 .teacher-entity-summary-grid b{font-size:22px}
  body.release-5 .teacher-entity-summary-grid span{font-size:12px}
  body.release-5 .teacher-profile-content article,
  body.release-5 .teacher-course-grid a,
  body.release-5 .teacher-knowledge-grid a{padding:20px 18px}

  body.release-5 .course-hero-facts{gap:8px}
  body.release-5 .course-hero-facts>div{padding:13px 14px;border-radius:12px}
  body.release-5 .course-detail-v2-summary .rich-course{padding:18px!important;border-radius:15px}
  body.release-5 .course-v45005-facts-grid{gap:8px}
  body.release-5 .course-v45005-facts-grid p{padding:14px}

  body.release-5 .gallery-category-intro{grid-template-columns:1fr!important}
  body.release-5 .gallery-category-intro article{padding:18px!important;border-radius:14px}
  body.release-5 .album-card{border-radius:14px}
  body.release-5 .album-card-info{padding:17px}
  body.release-5 .album-card-info h3{font-size:18px}
  body.release-5 .album-card-info p{font-size:14px;line-height:1.7}

  body.release-5 .ts-card{grid-template-columns:1fr!important;gap:14px!important;padding:22px 18px!important;border-radius:14px!important}
  body.release-5 .ts-no{font-size:13px!important}
  body.release-5 .ts-card-main h2{font-size:24px!important;line-height:1.25}
  body.release-5 .ts-card-main>p,body.release-5 .ts-card-main li{font-size:14px;line-height:1.75}
  body.release-5 .ts-evidence-links{gap:8px}
  body.release-5 .ts-evidence-links a{padding:13px 14px}

  body.release-5 .footer{padding-top:44px}
  body.release-5 .footer-grid{gap:26px}
  body.release-5 .mobile-bottom a{min-width:0;font-size:12px}
}

@media(max-width:390px){
  body.release-5 .wrap{padding-left:15px;padding-right:15px}
  body.release-5 .page-hero h1{font-size:31px!important}
  body.release-5 .section-head h2,body.release-5 .hv3-heading h2{font-size:28px}
  body.release-5 .teacher-entity-summary-grid{grid-template-columns:1fr 1fr}
}